{"location":{"city":"Tokarnia","voivodeship":"Małopolskie","community":"Tokarnia","postalCode":"32-437","latitude":49.735,"longitude":19.8688,"elevation":472},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":7.7,"monthly":[{"month":1,"outsideTemp":-2.63,"heatingDays":31,"degreeDayNum":639,"solarIrradianceKwhM2":31.5,"windSpeedAvg":4.27,"relativeHumidity":82.7,"outsideTempOnHeatingDays":-2.63},{"month":2,"outsideTemp":-1.51,"heatingDays":28,"degreeDayNum":551,"solarIrradianceKwhM2":49.6,"windSpeedAvg":4.39,"relativeHumidity":80.6,"outsideTempOnHeatingDays":-1.51},{"month":3,"outsideTemp":2.12,"heatingDays":31,"degreeDayNum":492,"solarIrradianceKwhM2":91.6,"windSpeedAvg":4.55,"relativeHumidity":77,"outsideTempOnHeatingDays":2.12},{"month":4,"outsideTemp":7.62,"heatingDays":29,"degreeDayNum":311,"solarIrradianceKwhM2":129.4,"windSpeedAvg":4.12,"relativeHumidity":73.5,"outsideTempOnHeatingDays":7.56},{"month":5,"outsideTemp":12.52,"heatingDays":29,"degreeDayNum":172,"solarIrradianceKwhM2":151.4,"windSpeedAvg":3.85,"relativeHumidity":75.9,"outsideTempOnHeatingDays":12.09},{"month":6,"outsideTemp":16.02,"heatingDays":20,"degreeDayNum":76,"solarIrradianceKwhM2":154.5,"windSpeedAvg":3.74,"relativeHumidity":77.1,"outsideTempOnHeatingDays":14.35},{"month":7,"outsideTemp":17.79,"heatingDays":16,"degreeDayNum":41,"solarIrradianceKwhM2":155.3,"windSpeedAvg":3.62,"relativeHumidity":76.9,"outsideTempOnHeatingDays":15.45},{"month":8,"outsideTemp":17.64,"heatingDays":16,"degreeDayNum":43,"solarIrradianceKwhM2":138.6,"windSpeedAvg":3.4,"relativeHumidity":77,"outsideTempOnHeatingDays":15.44},{"month":9,"outsideTemp":12.98,"heatingDays":28,"degreeDayNum":152,"solarIrradianceKwhM2":93.9,"windSpeedAvg":3.74,"relativeHumidity":80.1,"outsideTempOnHeatingDays":12.58},{"month":10,"outsideTemp":8.18,"heatingDays":31,"degreeDayNum":304,"solarIrradianceKwhM2":62.2,"windSpeedAvg":3.88,"relativeHumidity":82.7,"outsideTempOnHeatingDays":8.17},{"month":11,"outsideTemp":3.28,"heatingDays":30,"degreeDayNum":441,"solarIrradianceKwhM2":34.2,"windSpeedAvg":3.89,"relativeHumidity":85.6,"outsideTempOnHeatingDays":3.28},{"month":12,"outsideTemp":-1.28,"heatingDays":31,"degreeDayNum":597,"solarIrradianceKwhM2":24.5,"windSpeedAvg":4.23,"relativeHumidity":84.1,"outsideTempOnHeatingDays":-1.28}],"groundTemp1m":8.45,"groundTemp2m":8.45,"solarIrradianceKwhM2Year":1116.6,"windSpeedAvg":3.98,"relativeHumidityAvg":79.4,"suitability":{"score":54,"rating":"fair","color":"yellow","estimatedScop":4,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:08:19.532Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}