{ "snapshot_id": "approved-static-99827d02fde8c07a", "schema_version": "immigrationdb-report-dataset-v1", "generated_at": "2026-07-16", "report": { "schema_version": "immigrationdb-generated-report-v1", "canonical_slug": "major-cities-coldest-modelled-january", "canonical_path": "/reports/major-cities-coldest-modelled-january/", "title": "Major cities with the coldest modelled January mean", "question": "Major cities with the coldest modelled January mean", "short_answer": "Montreal, Canada is first in the current published ranking at -11.25 °C; compare its source date and geographic grain before using the result.", "summary": "The same NASA POWER 2001–2020 coordinate-grid layer ranked from the lowest January mean. Exact station and neighbourhood conditions can differ.", "report_type": "data_driven_report", "scope": "multi-country city-coordinate grid", "status": "accepted", "indexability": "indexable", "not_advice_disclaimer": "This ranking is a source-backed reference. Read the source, geographic grain and observation date before comparing rows.", "methodology_id": "methodology-major-cities-coldest-modelled-january-v1", "methodology": { "summary": "Use the compatible published metric climate_grid_january_mean_c, keep one machine-readable unit family with direct source URLs, and sort ascending.", "formula": "climate_grid_january_mean_c asc", "assumptions": [ "Source definitions, geographic grain and observation period remain visible for every row." ], "exclusions": [ "Supplemental sources, null values, incompatible units and rows without direct source URLs are excluded." ], "source_policy": "Verified sources with direct URL and visible scope" }, "freshness": { "last_checked": "2026-07-16T06:53:07.287Z", "status": "generated_from_current_reusable_facts", "field_dates_visible": true }, "rows": [ { "row_id": "major-cities-coldest-modelled-january:city:ca:wikidata:Q340", "label": "Montreal, Canada", "country_code": "CA", "value": -11.25, "value_display": "-11.25 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=-73.587810&latitude=45.508840&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:fi:wikidata:Q40886", "label": "Tampere, Finland", "country_code": "FI", "value": -7.91, "value_display": "-7.91 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=23.761000&latitude=61.497800&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ee:wikidata:Q13972", "label": "Tartu linn, Estonia", "country_code": "EE", "value": -7.56, "value_display": "-7.56 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=26.722500&latitude=58.380000&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ca:wikidata:Q36312", "label": "Calgary, Canada", "country_code": "CA", "value": -7.2, "value_display": "-7.2 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=-114.085290&latitude=51.050110&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lv:wikidata:Q80046", "label": "Daugavpils, Latvia", "country_code": "LV", "value": -6.97, "value_display": "-6.97 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=26.533330&latitude=55.883330&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lt:wikidata:Q178119", "label": "Vilniaus municipality, Lithuania", "country_code": "LT", "value": -6.5, "value_display": "-6.5 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=25.280000&latitude=54.687000&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:no:slug:oslo", "label": "Oslo, Norway", "country_code": "NO", "value": -5.94, "value_display": "-5.94 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=10.746090&latitude=59.912730&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lt:wikidata:Q154932", "label": "Kauno municipality, Lithuania", "country_code": "LT", "value": -5.63, "value_display": "-5.63 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=23.904000&latitude=54.897000&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lv:wikidata:Q1773", "label": "Rīga, Latvia", "country_code": "LV", "value": -4.88, "value_display": "-4.88 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=24.105890&latitude=56.946000&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ee:wikidata:Q102365", "label": "Pärnu, Estonia", "country_code": "EE", "value": -4.23, "value_display": "-4.23 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=24.498889&latitude=58.384444&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ee:wikidata:Q1770", "label": "Tallinn, Estonia", "country_code": "EE", "value": -3.91, "value_display": "-3.91 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=24.745000&latitude=59.437222&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:no:slug:trondheim", "label": "Trondheim, Norway", "country_code": "NO", "value": -3.66, "value_display": "-3.66 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=10.395060&latitude=63.430490&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ro:wikidata:Q61442", "label": "Iași, Romania", "country_code": "RO", "value": -3.57, "value_display": "-3.57 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=27.600000&latitude=47.166670&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:at:slug:linz", "label": "Linz, Austria", "country_code": "AT", "value": -3.26, "value_display": "-3.26 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=14.286110&latitude=48.306390&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:fi:wikidata:Q47034", "label": "Espoo, Finland", "country_code": "FI", "value": -3.25, "value_display": "-3.25 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=24.655900&latitude=60.205500&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:se:wikidata:Q1754", "label": "Stockholm, Sweden", "country_code": "SE", "value": -3.08, "value_display": "-3.08 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=18.068600&latitude=59.329300&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ro:wikidata:Q100214", "label": "Cluj-Napoca, Romania", "country_code": "RO", "value": -2.95, "value_display": "-2.95 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=23.600000&latitude=46.766670&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:fi:wikidata:Q1757", "label": "Helsinki, Finland", "country_code": "FI", "value": -2.92, "value_display": "-2.92 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=24.938400&latitude=60.169900&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ca:wikidata:Q172", "label": "Toronto, Canada", "country_code": "CA", "value": -2.69, "value_display": "-2.69 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=-79.398640&latitude=43.706430&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:us-place-1714000", "label": "Chicago, United States", "country_code": "US", "value": -2.52, "value_display": "-2.52 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=-87.650050&latitude=41.850030&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:pl:slug:swidnica", "label": "Świdnica, Poland", "country_code": "PL", "value": -2.52, "value_display": "-2.52 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=16.488590&latitude=50.843780&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:pl:slug:wroclaw", "label": "Wrocław, Poland", "country_code": "PL", "value": -2.33, "value_display": "-2.33 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=17.030060&latitude=51.102860&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:bg:wikidata:Q472", "label": "Sofia, Bulgaria", "country_code": "BG", "value": -2.27, "value_display": "-2.27 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=23.324150&latitude=42.697510&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:no:slug:bergen", "label": "Bergen, Norway", "country_code": "NO", "value": -1.96, "value_display": "-1.96 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=5.324150&latitude=60.392990&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lt:wikidata:Q178320", "label": "Klaipėdos municipality, Lithuania", "country_code": "LT", "value": -1.95, "value_display": "-1.95 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=21.135000&latitude=55.703000&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:lv:wikidata:Q167718", "label": "Liepāja, Latvia", "country_code": "LV", "value": -1.65, "value_display": "-1.65 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=21.010850&latitude=56.504740&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:at:slug:wien", "label": "Wien, Austria", "country_code": "AT", "value": -1.64, "value_display": "-1.64 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=16.372080&latitude=48.208490&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:ro:wikidata:Q19660", "label": "Bucharest, Romania", "country_code": "RO", "value": -1.58, "value_display": "-1.58 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=26.106260&latitude=44.432250&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:de:slug:munich", "label": "Munich, Germany", "country_code": "DE", "value": -1.57, "value_display": "-1.57 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=11.575490&latitude=48.137430&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] }, { "row_id": "major-cities-coldest-modelled-january:city:pl:slug:gorzow-wielkopolski", "label": "Gorzów Wielkopolski, Poland", "country_code": "PL", "value": -1.41, "value_display": "-1.41 °C", "unit": "°c", "geographic_grain": "city_coordinate_grid", "observation_period": "2001-2020", "derivation": "identity", "status": "accepted", "metric_id": "climate_grid_january_mean_c", "source_quality": "verified", "source_ids": [ "nasa_power_climatology_2001_2020" ], "evidence": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=15.225050&latitude=52.733710&format=JSON", "locator": "climate_grid_january_mean_c; geographic grain: city_coordinate_grid", "retrieved_at": "2026-07-16T06:53:07.287Z" } ] } ], "claims": [], "source_ledger": [ { "source_id": "nasa_power_climatology_2001_2020", "url": "https://power.larc.nasa.gov/api/temporal/climatology/point?community=RE¶meters=T2M%2CT2M_MAX%2CT2M_MIN%2CPRECTOTCORR%2CALLSKY_SFC_SW_DWN&longitude=15.225050&latitude=52.733710&format=JSON", "title": "NASA POWER 20-year meteorological and solar climatology", "publisher": "NASA POWER", "source_quality": "verified", "last_checked": "2026-07-16T06:53:07.287Z" } ], "meaning_audit": [ "Compare the displayed value, unit, source date and geographic grain together.", "A city label does not change a regional observation into a city measurement." ], "blockers": [], "counts": { "rows_total": 30, "rows_accepted": 30, "rows_blocked": 0, "accepted_items": 30, "blocked_items": 0 } } }