Records in the live release
296,774
Release 2026-11-05.2, 13 November 2026. Its fingerprint: 0247f05a6d46d6a30baa790a1354a44fb42cfed8bfa623191740a12ecee19f52 (what that is).
Datasets·UM-317·Environment and climate·Early access
Rainfall and temperature by ward
Rain and temperature for every ward, day by day, with monthly totals since 1950 and what is normal for each month. From a European weather model, not weather stations.
01
What it holds
In more detail
Daily rain, highs and lows, monthly totals since 1950 and 1991 to 2020 normals for every ward, municipality and province, worked out from the Copernicus ERA5-Land reanalysis: modelled grid estimates, not station readings.
How far it reaches
296,774 records: every 2026 ward, municipality, district and province, every month since 1950, every day since 2025, to 2026-11-05 (a ward's months from 1991); normals 1991 to 2020.
How often it changes
Weekly
Weekly (Tuesdays) from the Mac: ERA5-Land runs about 5 days behind the weather (RUNBOOK, weather-by-ward).
Where the figures come from
Copernicus Climate Change Service (ECMWF). Contains modified Copernicus Climate Change Service information (ERA5-Land, CC BY 4.0).
02
Measured accuracy
Not checked against a source page: its figures are worked out from the ERA5-Land grid, not printed on a page. 50 records sampled on 12 November 2026. The sample and any failures.
03
Get it
On this site
See the weather, free, no account.
Through the API
/v1/datasets/weather-by-ward/records, as JSON, CSV or Excel, with filters and any past date. Fields and filters. It takes a key.
All of it at once (Parquet)
The full history, built with release 2026-11-05. A download takes a key; the fingerprints are public. How to download a snapshot.
weather-by-ward-2026-11-05-records.parquet: 309,980 record rows (every release), 34.2 MB. sha2569c0e2957119e2337…
For data portals
Described in DCAT in /catalog.json and on this page.
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