{"location":{"city":"Czarne Wielkie","voivodeship":"Zachodniopomorskie","community":"Gmina Czaplinek","postalCode":"78-550","latitude":53.6448,"longitude":16.275,"elevation":175},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":8.3,"monthly":[{"month":1,"outsideTemp":-1.03,"heatingDays":31,"degreeDayNum":590,"solarIrradianceKwhM2":19.6,"windSpeedAvg":6.03,"relativeHumidity":87.4,"outsideTempOnHeatingDays":-1.03},{"month":2,"outsideTemp":-0.31,"heatingDays":28,"degreeDayNum":517,"solarIrradianceKwhM2":37.9,"windSpeedAvg":5.94,"relativeHumidity":84.6,"outsideTempOnHeatingDays":-0.31},{"month":3,"outsideTemp":2.49,"heatingDays":31,"degreeDayNum":480,"solarIrradianceKwhM2":79.6,"windSpeedAvg":5.74,"relativeHumidity":79.7,"outsideTempOnHeatingDays":2.49},{"month":4,"outsideTemp":7.73,"heatingDays":29,"degreeDayNum":308,"solarIrradianceKwhM2":126.5,"windSpeedAvg":5.35,"relativeHumidity":73,"outsideTempOnHeatingDays":7.62},{"month":5,"outsideTemp":12.57,"heatingDays":28,"degreeDayNum":173,"solarIrradianceKwhM2":160.5,"windSpeedAvg":5.12,"relativeHumidity":71.4,"outsideTempOnHeatingDays":11.89},{"month":6,"outsideTemp":15.85,"heatingDays":23,"degreeDayNum":80,"solarIrradianceKwhM2":162.5,"windSpeedAvg":5.17,"relativeHumidity":72.3,"outsideTempOnHeatingDays":14.51},{"month":7,"outsideTemp":17.92,"heatingDays":17,"degreeDayNum":38,"solarIrradianceKwhM2":159.6,"windSpeedAvg":4.94,"relativeHumidity":74,"outsideTempOnHeatingDays":15.78},{"month":8,"outsideTemp":17.73,"heatingDays":16,"degreeDayNum":40,"solarIrradianceKwhM2":134.1,"windSpeedAvg":4.84,"relativeHumidity":74.8,"outsideTempOnHeatingDays":15.6},{"month":9,"outsideTemp":13.53,"heatingDays":28,"degreeDayNum":136,"solarIrradianceKwhM2":86.4,"windSpeedAvg":5.19,"relativeHumidity":79.3,"outsideTempOnHeatingDays":13.13},{"month":10,"outsideTemp":8.69,"heatingDays":31,"degreeDayNum":288,"solarIrradianceKwhM2":50,"windSpeedAvg":5.56,"relativeHumidity":83.8,"outsideTempOnHeatingDays":8.69},{"month":11,"outsideTemp":3.88,"heatingDays":30,"degreeDayNum":423,"solarIrradianceKwhM2":22.2,"windSpeedAvg":5.58,"relativeHumidity":89.1,"outsideTempOnHeatingDays":3.88},{"month":12,"outsideTemp":0.4,"heatingDays":31,"degreeDayNum":545,"solarIrradianceKwhM2":14.1,"windSpeedAvg":5.83,"relativeHumidity":89.2,"outsideTempOnHeatingDays":0.4}],"groundTemp1m":8.57,"groundTemp2m":8.57,"solarIrradianceKwhM2Year":1053,"windSpeedAvg":5.44,"relativeHumidityAvg":79.9,"suitability":{"score":62,"rating":"fair","color":"yellow","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.4 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:34:44.931Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}