{"location":{"city":"Kurów","voivodeship":"Lubelskie","community":"Kurów","postalCode":"24-170","latitude":51.3902,"longitude":22.1878,"elevation":163},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9,"monthly":[{"month":1,"outsideTemp":-1.87,"heatingDays":31,"degreeDayNum":616,"solarIrradianceKwhM2":24.3,"windSpeedAvg":5.06,"relativeHumidity":83.6,"outsideTempOnHeatingDays":-1.87},{"month":2,"outsideTemp":-0.77,"heatingDays":28,"degreeDayNum":530,"solarIrradianceKwhM2":42.1,"windSpeedAvg":5.02,"relativeHumidity":81.7,"outsideTempOnHeatingDays":-0.77},{"month":3,"outsideTemp":2.9,"heatingDays":31,"degreeDayNum":468,"solarIrradianceKwhM2":86.5,"windSpeedAvg":5.11,"relativeHumidity":75.6,"outsideTempOnHeatingDays":2.9},{"month":4,"outsideTemp":9.04,"heatingDays":29,"degreeDayNum":269,"solarIrradianceKwhM2":127.9,"windSpeedAvg":4.67,"relativeHumidity":69.3,"outsideTempOnHeatingDays":8.9},{"month":5,"outsideTemp":14.36,"heatingDays":25,"degreeDayNum":122,"solarIrradianceKwhM2":160.3,"windSpeedAvg":4.5,"relativeHumidity":69.3,"outsideTempOnHeatingDays":13.2},{"month":6,"outsideTemp":17.82,"heatingDays":15,"degreeDayNum":42,"solarIrradianceKwhM2":165.8,"windSpeedAvg":4.34,"relativeHumidity":69.9,"outsideTempOnHeatingDays":15.3},{"month":7,"outsideTemp":19.79,"heatingDays":9,"degreeDayNum":15,"solarIrradianceKwhM2":162.7,"windSpeedAvg":4.2,"relativeHumidity":70.6,"outsideTempOnHeatingDays":16.31},{"month":8,"outsideTemp":19.35,"heatingDays":10,"degreeDayNum":19,"solarIrradianceKwhM2":141.8,"windSpeedAvg":4.07,"relativeHumidity":70.2,"outsideTempOnHeatingDays":16.07},{"month":9,"outsideTemp":14.42,"heatingDays":25,"degreeDayNum":115,"solarIrradianceKwhM2":91.7,"windSpeedAvg":4.4,"relativeHumidity":75.6,"outsideTempOnHeatingDays":13.48},{"month":10,"outsideTemp":9.04,"heatingDays":30,"degreeDayNum":277,"solarIrradianceKwhM2":57,"windSpeedAvg":4.71,"relativeHumidity":80.3,"outsideTempOnHeatingDays":9.02},{"month":11,"outsideTemp":4.08,"heatingDays":30,"degreeDayNum":417,"solarIrradianceKwhM2":27.6,"windSpeedAvg":4.78,"relativeHumidity":84.8,"outsideTempOnHeatingDays":4.08},{"month":12,"outsideTemp":-0.24,"heatingDays":31,"degreeDayNum":565,"solarIrradianceKwhM2":17.9,"windSpeedAvg":4.95,"relativeHumidity":85.2,"outsideTempOnHeatingDays":-0.24}],"groundTemp1m":9.44,"groundTemp2m":9.44,"solarIrradianceKwhM2Year":1105.4,"windSpeedAvg":4.65,"relativeHumidityAvg":76.3,"suitability":{"score":69,"rating":"good","color":"lime","estimatedScop":4.1,"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":"2026-05-19T12:15:33.483Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}