diff --git a/.gitattributes b/.gitattributes
index 1ef325f1b111266a6b26e0196871bd78baa8c2f3..432a7b7e27b9143ce33c520cf08d14c77494701a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -57,3 +57,6 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.0 filter=lfs diff=lfs merge=lfs -text
+masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.1 filter=lfs diff=lfs merge=lfs -text
+masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.0 filter=lfs diff=lfs merge=lfs -text
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zarray b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zarray
new file mode 100644
index 0000000000000000000000000000000000000000..49ea649741b81319697331d09e66681cc8e86370
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zarray
@@ -0,0 +1,22 @@
+{
+    "chunks": [
+        181,
+        720
+    ],
+    "compressor": {
+        "blocksize": 0,
+        "clevel": 5,
+        "cname": "lz4",
+        "id": "blosc",
+        "shuffle": 1
+    },
+    "dtype": "<f4",
+    "fill_value": "NaN",
+    "filters": null,
+    "order": "C",
+    "shape": [
+        721,
+        1440
+    ],
+    "zarr_format": 2
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zattrs b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zattrs
new file mode 100644
index 0000000000000000000000000000000000000000..2e7b77b923f232dd93d488f2f5844acb8d8c9c13
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/.zattrs
@@ -0,0 +1,9 @@
+{
+    "_ARRAY_DIMENSIONS": [
+        "latitude",
+        "longitude"
+    ],
+    "description": "Land & Sea ratio in a pixel. This means: 0 = only sea in the pixel, 1 = only land in the pixel.",
+    "long_name": "Land & Sea Mask",
+    "unit": "[0, 1]"
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.0 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.0
new file mode 100644
index 0000000000000000000000000000000000000000..92462da2c5d344a23e899107632a27a454f9be09
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.0
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33e303e0bf999f74eb15106839c49d3fa54c7c7cb07913701d8c17ecb6bd3b6f
+size 198765
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.1 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.1
new file mode 100644
index 0000000000000000000000000000000000000000..fb944799e030765cf64726de901c6bc4c7d82379
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/0.1
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da48dce65c452989dbdb112249987c1b67c82579c60c06855ae88d72b8581787
+size 168803
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.0 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.0
new file mode 100644
index 0000000000000000000000000000000000000000..b664abf4afbe55a588bdaf1b013f43e3157934a6
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.0
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b8c4b950ca1b40b0babe778df56d12a352292c9fdc79505d0c05f5f5a2fd682
+size 153898
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.1 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.1
new file mode 100644
index 0000000000000000000000000000000000000000..8e73fd4d4bad5fe3c81f0beaef258e16cd756134
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/1.1 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.0 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.0
new file mode 100644
index 0000000000000000000000000000000000000000..9ea1058b5f66b5827582c0d134a69e9cf97b2940
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.1 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.1
new file mode 100644
index 0000000000000000000000000000000000000000..0c51f0d9dd76c204b2950a399d708334da92f95c
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/2.1 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.0 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.0
new file mode 100644
index 0000000000000000000000000000000000000000..f41377f73db8b26a41b547c60bc06c6342d8a781
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.1 b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.1
new file mode 100644
index 0000000000000000000000000000000000000000..169bcbe69d7c9f48623bc6400859663d0318a33e
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/3.1 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zarray b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zarray
new file mode 100644
index 0000000000000000000000000000000000000000..87f5a598458e1175f767f770724f112b1e8aea4a
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zarray
@@ -0,0 +1,20 @@
+{
+    "chunks": [
+        721
+    ],
+    "compressor": {
+        "blocksize": 0,
+        "clevel": 5,
+        "cname": "lz4",
+        "id": "blosc",
+        "shuffle": 1
+    },
+    "dtype": "<f4",
+    "fill_value": "NaN",
+    "filters": null,
+    "order": "C",
+    "shape": [
+        721
+    ],
+    "zarr_format": 2
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zattrs b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zattrs
new file mode 100644
index 0000000000000000000000000000000000000000..4363e216e319a1b35ba3d1fd7af14984bcd08ed3
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/.zattrs
@@ -0,0 +1,7 @@
+{
+    "_ARRAY_DIMENSIONS": [
+        "latitude"
+    ],
+    "long_name": "latitude",
+    "units": "degrees_north"
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/latitude/0 b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/0
new file mode 100644
index 0000000000000000000000000000000000000000..5e4731a27dacc5c07ac3b8f72aca3de917589b86
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/latitude/0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zarray b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zarray
new file mode 100644
index 0000000000000000000000000000000000000000..c03ec01d4c2fd2a3fbe49e4db62cff7a2cd6eb45
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zarray
@@ -0,0 +1,20 @@
+{
+    "chunks": [
+        1440
+    ],
+    "compressor": {
+        "blocksize": 0,
+        "clevel": 5,
+        "cname": "lz4",
+        "id": "blosc",
+        "shuffle": 1
+    },
+    "dtype": "<f4",
+    "fill_value": "NaN",
+    "filters": null,
+    "order": "C",
+    "shape": [
+        1440
+    ],
+    "zarr_format": 2
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zattrs b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zattrs
new file mode 100644
index 0000000000000000000000000000000000000000..994b18debe0dad47e6edaaa4f480467a52996523
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/.zattrs
@@ -0,0 +1,7 @@
+{
+    "_ARRAY_DIMENSIONS": [
+        "longitude"
+    ],
+    "long_name": "longitude",
+    "units": "degrees_east"
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/longitude/0 b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/0
new file mode 100644
index 0000000000000000000000000000000000000000..016c4c482a608276e4d6c3a1b2b0820857e58619
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/longitude/0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zarray b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zarray
new file mode 100644
index 0000000000000000000000000000000000000000..c90747c6c5596f6d1ccdfb712d570ad0d5946111
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zarray
@@ -0,0 +1,22 @@
+{
+    "chunks": [
+        361,
+        720
+    ],
+    "compressor": {
+        "blocksize": 0,
+        "clevel": 5,
+        "cname": "lz4",
+        "id": "blosc",
+        "shuffle": 1
+    },
+    "dtype": "|i1",
+    "fill_value": null,
+    "filters": null,
+    "order": "C",
+    "shape": [
+        721,
+        1440
+    ],
+    "zarr_format": 2
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zattrs b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zattrs
new file mode 100644
index 0000000000000000000000000000000000000000..a39678f3ea109e6f1074880b6111bf04a8e2ca4d
--- /dev/null
+++ b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/.zattrs
@@ -0,0 +1,10 @@
+{
+    "_ARRAY_DIMENSIONS": [
+        "latitude",
+        "longitude"
+    ],
+    "description": "Bool surface mask for the variable sea_surface_temperature. True = sea, False = land.",
+    "dtype": "bool",
+    "long_name": "Sea Surface Temperature Mask",
+    "unit": "[True, False]"
+}
\ No newline at end of file
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.0 b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.0
new file mode 100644
index 0000000000000000000000000000000000000000..ba645e49cdca95fcf3b4bbe5be807f8f00785e0c
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.1 b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.1
new file mode 100644
index 0000000000000000000000000000000000000000..9c8bde52d8f3b59981928af879d14559f042a0bf
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/0.1 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.0 b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.0
new file mode 100644
index 0000000000000000000000000000000000000000..c3e3e2c58274139f32eb877c24ddb02dad6377fc
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.0 differ
diff --git a/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.1 b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.1
new file mode 100644
index 0000000000000000000000000000000000000000..267d3a4d9d666e49444cf30db386d6d3d156975b
Binary files /dev/null and b/masks_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature_mask/1.1 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..4aa1fb7999f38e64e994e4a7f23fbd5c086ee200
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/10m_u_component_of_wind/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..2a45e36bef2e4f74b1c7af219ff68ee78c921af1
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/10m_v_component_of_wind/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..93a1306fd6e866970f0c517c455670eee5de51bc
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/2m_temperature/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..479b020c350781ef61f9ef18aa22292b2e992144
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/angle_of_sub_gridscale_orography/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..bb50b8bbb8e0bf1e87b561739ebd8b89235a3ace
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/anisotropy_of_sub_gridscale_orography/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/c/0/0 b/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/c/0/0
new file mode 100644
index 0000000000000000000000000000000000000000..2cb458ef0a618c08316e12eef7da0a513d04b16d
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/c/0/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1756646bfbfff96e3ace2c4e2db65d12f856a81
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/geopotential/zarr.json
@@ -0,0 +1,48 @@
+{
+  "shape": [
+    2,
+    37
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2,
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic",
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..4bab64909bfeff9ff2b262245e699d41654dd60a
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/land_sea_mask/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/level/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/level/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..d09051a4bd8bbbad864d1e1a84a9694907012d27
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/level/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/level/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/level/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..41e395df92f1c1530688711db8d438ae7ca70331
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/level/zarr.json
@@ -0,0 +1,43 @@
+{
+  "shape": [
+    37
+  ],
+  "data_type": "int64",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {},
+  "dimension_names": [
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..fe01d6e705822f192be180ba9d796a027def43ad
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/mean_sea_level_pressure/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..1fdd9837fd0aba7c038e1e10632b00860a1669eb
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/sea_surface_temperature/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..7ea79a74e97c2cef7cd935a3b53d8a1a189011c3
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/slope_of_sub_gridscale_orography/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/c/0/0 b/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/c/0/0
new file mode 100644
index 0000000000000000000000000000000000000000..44b006725c0d7a810f8758fa0ed296626bd92190
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/c/0/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1756646bfbfff96e3ace2c4e2db65d12f856a81
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/specific_humidity/zarr.json
@@ -0,0 +1,48 @@
+{
+  "shape": [
+    2,
+    37
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2,
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic",
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..0e8eb977a07a418b8007d391329b3acde0d49b2c
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/standard_deviation_of_orography/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/statistic/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/statistic/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..84042141b14fa6f6450adf058fa53f2cab599412
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/statistic/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/statistic/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/statistic/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..58447fa9e5e436c330cf896b61e53f8df0ab6354
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/statistic/zarr.json
@@ -0,0 +1,41 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "string",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": "",
+  "codecs": [
+    {
+      "name": "vlen-utf8",
+      "configuration": {}
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {},
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/temperature/c/0/0 b/stats_era5_1993-2021-1h-1440x721.zarr/temperature/c/0/0
new file mode 100644
index 0000000000000000000000000000000000000000..d6fe32987a1ec58cfc2f7a18880a500b467b2e0c
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/temperature/c/0/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/temperature/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/temperature/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1756646bfbfff96e3ace2c4e2db65d12f856a81
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/temperature/zarr.json
@@ -0,0 +1,48 @@
+{
+  "shape": [
+    2,
+    37
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2,
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic",
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..158471cfeb02754ac82eedbdc3d2aeb5734fce5c
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/toa_incident_solar_radiation/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/c/0 b/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/c/0
new file mode 100644
index 0000000000000000000000000000000000000000..ec2e3191d144b29112eb5b05181e39031172ec0d
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/c/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e9b8d506462a93f800cb06ce4048de6dd56bb5f
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/total_precipitation/zarr.json
@@ -0,0 +1,45 @@
+{
+  "shape": [
+    2
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/c/0/0 b/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/c/0/0
new file mode 100644
index 0000000000000000000000000000000000000000..6352d86ea9230bedcc86cde22bad0f0ace52e04f
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/c/0/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1756646bfbfff96e3ace2c4e2db65d12f856a81
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/u_component_of_wind/zarr.json
@@ -0,0 +1,48 @@
+{
+  "shape": [
+    2,
+    37
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2,
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic",
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/c/0/0 b/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/c/0/0
new file mode 100644
index 0000000000000000000000000000000000000000..e82aec5f34cb5b64c9249235b68cd9794306b760
Binary files /dev/null and b/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/c/0/0 differ
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1756646bfbfff96e3ace2c4e2db65d12f856a81
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/v_component_of_wind/zarr.json
@@ -0,0 +1,48 @@
+{
+  "shape": [
+    2,
+    37
+  ],
+  "data_type": "float32",
+  "chunk_grid": {
+    "name": "regular",
+    "configuration": {
+      "chunk_shape": [
+        2,
+        37
+      ]
+    }
+  },
+  "chunk_key_encoding": {
+    "name": "default",
+    "configuration": {
+      "separator": "/"
+    }
+  },
+  "fill_value": 0.0,
+  "codecs": [
+    {
+      "name": "bytes",
+      "configuration": {
+        "endian": "little"
+      }
+    },
+    {
+      "name": "zstd",
+      "configuration": {
+        "level": 0,
+        "checksum": false
+      }
+    }
+  ],
+  "attributes": {
+    "_FillValue": "AAAAAAAA+H8="
+  },
+  "dimension_names": [
+    "statistic",
+    "level"
+  ],
+  "zarr_format": 3,
+  "node_type": "array",
+  "storage_transformers": []
+}
\ No newline at end of file
diff --git a/stats_era5_1993-2021-1h-1440x721.zarr/zarr.json b/stats_era5_1993-2021-1h-1440x721.zarr/zarr.json
new file mode 100644
index 0000000000000000000000000000000000000000..572bd6f230937f648d3c0bbe8019b0046b74becc
--- /dev/null
+++ b/stats_era5_1993-2021-1h-1440x721.zarr/zarr.json
@@ -0,0 +1,875 @@
+{
+  "attributes": {},
+  "zarr_format": 3,
+  "consolidated_metadata": {
+    "kind": "inline",
+    "must_understand": false,
+    "metadata": {
+      "standard_deviation_of_orography": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "10m_v_component_of_wind": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "land_sea_mask": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "2m_temperature": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "temperature": {
+        "shape": [
+          2,
+          37
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2,
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic",
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "toa_incident_solar_radiation": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "mean_sea_level_pressure": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "10m_u_component_of_wind": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "anisotropy_of_sub_gridscale_orography": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "slope_of_sub_gridscale_orography": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "sea_surface_temperature": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "v_component_of_wind": {
+        "shape": [
+          2,
+          37
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2,
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic",
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "total_precipitation": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "angle_of_sub_gridscale_orography": {
+        "shape": [
+          2
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "geopotential": {
+        "shape": [
+          2,
+          37
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2,
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic",
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "u_component_of_wind": {
+        "shape": [
+          2,
+          37
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2,
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic",
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "level": {
+        "shape": [
+          37
+        ],
+        "data_type": "int64",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {},
+        "dimension_names": [
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "specific_humidity": {
+        "shape": [
+          2,
+          37
+        ],
+        "data_type": "float32",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2,
+              37
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": 0.0,
+        "codecs": [
+          {
+            "name": "bytes",
+            "configuration": {
+              "endian": "little"
+            }
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {
+          "_FillValue": "AAAAAAAA+H8="
+        },
+        "dimension_names": [
+          "statistic",
+          "level"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      },
+      "statistic": {
+        "shape": [
+          2
+        ],
+        "data_type": "string",
+        "chunk_grid": {
+          "name": "regular",
+          "configuration": {
+            "chunk_shape": [
+              2
+            ]
+          }
+        },
+        "chunk_key_encoding": {
+          "name": "default",
+          "configuration": {
+            "separator": "/"
+          }
+        },
+        "fill_value": "",
+        "codecs": [
+          {
+            "name": "vlen-utf8",
+            "configuration": {}
+          },
+          {
+            "name": "zstd",
+            "configuration": {
+              "level": 0,
+              "checksum": false
+            }
+          }
+        ],
+        "attributes": {},
+        "dimension_names": [
+          "statistic"
+        ],
+        "zarr_format": 3,
+        "node_type": "array",
+        "storage_transformers": []
+      }
+    }
+  },
+  "node_type": "group"
+}
\ No newline at end of file