{"location":{"city":"Wilczopole-Kolonia","voivodeship":"Lubelskie","community":"Głusk","postalCode":"21-040","latitude":51.1656,"longitude":22.6495,"elevation":203},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.7,"monthly":[{"month":1,"outsideTemp":-2.24,"heatingDays":31,"degreeDayNum":627,"solarIrradianceKwhM2":25.5,"windSpeedAvg":5.26,"relativeHumidity":84.4,"outsideTempOnHeatingDays":-2.24},{"month":2,"outsideTemp":-1.11,"heatingDays":28,"degreeDayNum":540,"solarIrradianceKwhM2":43.6,"windSpeedAvg":5.21,"relativeHumidity":82.4,"outsideTempOnHeatingDays":-1.11},{"month":3,"outsideTemp":2.56,"heatingDays":31,"degreeDayNum":478,"solarIrradianceKwhM2":87.5,"windSpeedAvg":5.27,"relativeHumidity":76.5,"outsideTempOnHeatingDays":2.56},{"month":4,"outsideTemp":8.71,"heatingDays":29,"degreeDayNum":279,"solarIrradianceKwhM2":129.2,"windSpeedAvg":4.78,"relativeHumidity":70.6,"outsideTempOnHeatingDays":8.59},{"month":5,"outsideTemp":14.03,"heatingDays":26,"degreeDayNum":131,"solarIrradianceKwhM2":161.2,"windSpeedAvg":4.59,"relativeHumidity":70.9,"outsideTempOnHeatingDays":13},{"month":6,"outsideTemp":17.49,"heatingDays":17,"degreeDayNum":47,"solarIrradianceKwhM2":167.3,"windSpeedAvg":4.43,"relativeHumidity":71.5,"outsideTempOnHeatingDays":15.25},{"month":7,"outsideTemp":19.47,"heatingDays":10,"degreeDayNum":18,"solarIrradianceKwhM2":163.5,"windSpeedAvg":4.27,"relativeHumidity":71.9,"outsideTempOnHeatingDays":16.23},{"month":8,"outsideTemp":19.04,"heatingDays":11,"degreeDayNum":22,"solarIrradianceKwhM2":143.2,"windSpeedAvg":4.16,"relativeHumidity":71.1,"outsideTempOnHeatingDays":16},{"month":9,"outsideTemp":14.12,"heatingDays":26,"degreeDayNum":122,"solarIrradianceKwhM2":92.6,"windSpeedAvg":4.54,"relativeHumidity":76.3,"outsideTempOnHeatingDays":13.34},{"month":10,"outsideTemp":8.77,"heatingDays":30,"degreeDayNum":286,"solarIrradianceKwhM2":58.2,"windSpeedAvg":4.87,"relativeHumidity":80.7,"outsideTempOnHeatingDays":8.73},{"month":11,"outsideTemp":3.8,"heatingDays":30,"degreeDayNum":426,"solarIrradianceKwhM2":28.5,"windSpeedAvg":5,"relativeHumidity":85.1,"outsideTempOnHeatingDays":3.8},{"month":12,"outsideTemp":-0.61,"heatingDays":31,"degreeDayNum":576,"solarIrradianceKwhM2":18.8,"windSpeedAvg":5.2,"relativeHumidity":85.7,"outsideTempOnHeatingDays":-0.61}],"groundTemp1m":9.14,"groundTemp2m":9.14,"solarIrradianceKwhM2Year":1119,"windSpeedAvg":4.8,"relativeHumidityAvg":77.3,"suitability":{"score":65,"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":"2026-05-19T12:08:10.066Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}