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Open datasets, fully documented — searchable here, and readable by any LLM.

3 datasets

precipitation

  • Canadian Climate Anomaly Intelligence

    Canadian climate anomaly intelligence (monthly)

    Monthly temperature and precipitation anomalies versus 1981-2010 climate normals for a curated panel of long-record Canadian climate stations, from ECCC's keyless MSC GeoMet OGC API (climate-monthly collection). Each row is one (station, month): mean/min/max temperature, the official normal, the temperature anomaly in C, total precipitation, its normal, the precipitation anomaly in %, snowfall, heating/cooling degree days, warm/cold/wet/dry extreme-month flags, station-record warmest/coldest flags, and a documented 0-100 extreme_score (0.50 |temp anomaly| + 0.30 |precip anomaly| + 0.20 station-record flag) ranked per month with a top-10 most-extreme flag. Station-months below the 25-valid-day coverage gate are dropped, never interpolated. Units: degrees C; mm; %. Caveats: station-identifier based (retired identifiers end, never spliced); ECCC revises history so re-ingests can legitimately differ; normals reference 1981-2010. ECCC Data Services End-use Licence v2.1.1 — commercial_use = yes, attribution required. Primary key: (as_of, station_id, local_date). Cadence: monthly.

    • canada
    • climate
    • monthly
    • signals
    rows
    64,942
    Quality
    100
    Updated
    Sep 27, 2026
    Fresh
    License
    Commercial use OK

  • Canadian Climate Anomaly Intelligence

    Canadian provincial climate anomalies (monthly)

    Province x month rollup of the Canadian climate-anomaly station panel (ECCC keyless MSC GeoMet OGC API): number of reporting stations, median temperature anomaly in C, median precipitation anomaly in %, share of stations running warm (>= +2 C), cold (<= -2 C), wet (>= +50 % precip) and dry (<= -50 % precip), and the mean extreme_score with a per-month provincial rank. One row per (province, month); provinces with no reporting stations in a month are absent, never zero-filled. ECCC Data Services End-use Licence v2.1.1 — commercial_use = yes, attribution required. Primary key: (as_of, province_code, local_date). Cadence: monthly.

    • canada
    • climate
    • monthly
    • signals
    rows
    10,966
    Quality
    100
    Updated
    Sep 27, 2026
    Fresh
    License
    Commercial use OK

  • NASA POWER

    NASA POWER daily weather & solar/wind energy — 54 world cities

    Daily solar and meteorological parameters for 54 world cities from NASA's POWER API (sources: SYN1deg, MERRA-2), 2020-01-01 to yesterday: air temperature (mean/max/min), precipitation, relative humidity, wind speed (10 m and 50 m) and direction, surface pressure, and all-sky / clear-sky surface solar irradiance plus total photosynthetically active radiation.

    • nasa
    • weather
    • climate
    • solar-energy
    rows
    132,840
    Quality
    100
    Updated
    Sep 26, 2026
    Fresh
    License
    Commercial use OK

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