{"location":{"city":"Bobrowniki Wielkie","voivodeship":"Małopolskie","community":"Żabno","postalCode":"33-131","latitude":50.0648,"longitude":20.9163,"elevation":190},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.2,"monthly":[{"month":1,"outsideTemp":-1.75,"heatingDays":31,"degreeDayNum":612,"solarIrradianceKwhM2":30,"windSpeedAvg":5.07,"relativeHumidity":82.2,"outsideTempOnHeatingDays":-1.75},{"month":2,"outsideTemp":-0.5,"heatingDays":28,"degreeDayNum":522,"solarIrradianceKwhM2":48.5,"windSpeedAvg":5.16,"relativeHumidity":80.1,"outsideTempOnHeatingDays":-0.5},{"month":3,"outsideTemp":3.43,"heatingDays":31,"degreeDayNum":451,"solarIrradianceKwhM2":90.9,"windSpeedAvg":5.21,"relativeHumidity":74.5,"outsideTempOnHeatingDays":3.43},{"month":4,"outsideTemp":9.26,"heatingDays":29,"degreeDayNum":262,"solarIrradianceKwhM2":130.2,"windSpeedAvg":4.77,"relativeHumidity":70.3,"outsideTempOnHeatingDays":9.13},{"month":5,"outsideTemp":14.24,"heatingDays":25,"degreeDayNum":124,"solarIrradianceKwhM2":157.1,"windSpeedAvg":4.53,"relativeHumidity":72.2,"outsideTempOnHeatingDays":13.19},{"month":6,"outsideTemp":17.79,"heatingDays":15,"degreeDayNum":42,"solarIrradianceKwhM2":161.7,"windSpeedAvg":4.39,"relativeHumidity":72.9,"outsideTempOnHeatingDays":15.3},{"month":7,"outsideTemp":19.72,"heatingDays":9,"degreeDayNum":16,"solarIrradianceKwhM2":160.8,"windSpeedAvg":4.21,"relativeHumidity":72.1,"outsideTempOnHeatingDays":16.18},{"month":8,"outsideTemp":19.51,"heatingDays":9,"degreeDayNum":18,"solarIrradianceKwhM2":142.7,"windSpeedAvg":3.97,"relativeHumidity":71.3,"outsideTempOnHeatingDays":16.09},{"month":9,"outsideTemp":14.62,"heatingDays":25,"degreeDayNum":109,"solarIrradianceKwhM2":95.4,"windSpeedAvg":4.41,"relativeHumidity":75.5,"outsideTempOnHeatingDays":13.69},{"month":10,"outsideTemp":9.49,"heatingDays":30,"degreeDayNum":263,"solarIrradianceKwhM2":60.7,"windSpeedAvg":4.63,"relativeHumidity":79.2,"outsideTempOnHeatingDays":9.42},{"month":11,"outsideTemp":4.48,"heatingDays":30,"degreeDayNum":405,"solarIrradianceKwhM2":32.5,"windSpeedAvg":4.84,"relativeHumidity":83,"outsideTempOnHeatingDays":4.48},{"month":12,"outsideTemp":-0.04,"heatingDays":31,"degreeDayNum":559,"solarIrradianceKwhM2":22.8,"windSpeedAvg":4.95,"relativeHumidity":82.8,"outsideTempOnHeatingDays":-0.04}],"groundTemp1m":9.67,"groundTemp2m":9.67,"solarIrradianceKwhM2Year":1133.2,"windSpeedAvg":4.68,"relativeHumidityAvg":76.3,"suitability":{"score":71,"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":"2026-05-19T12:17:26.217Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}