{"location":{"city":"Morzychna","voivodeship":"Małopolskie","community":"Gmina Dąbrowa Tarnowska","postalCode":"33-240","latitude":50.1566,"longitude":20.9469,"elevation":218},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.1,"monthly":[{"month":1,"outsideTemp":-1.89,"heatingDays":31,"degreeDayNum":616,"solarIrradianceKwhM2":29.2,"windSpeedAvg":5.3,"relativeHumidity":82,"outsideTempOnHeatingDays":-1.89},{"month":2,"outsideTemp":-0.63,"heatingDays":28,"degreeDayNum":526,"solarIrradianceKwhM2":47.9,"windSpeedAvg":5.36,"relativeHumidity":79.9,"outsideTempOnHeatingDays":-0.63},{"month":3,"outsideTemp":3.31,"heatingDays":31,"degreeDayNum":455,"solarIrradianceKwhM2":90.6,"windSpeedAvg":5.44,"relativeHumidity":74.1,"outsideTempOnHeatingDays":3.31},{"month":4,"outsideTemp":9.14,"heatingDays":29,"degreeDayNum":266,"solarIrradianceKwhM2":130.4,"windSpeedAvg":4.93,"relativeHumidity":69.8,"outsideTempOnHeatingDays":8.99},{"month":5,"outsideTemp":14.13,"heatingDays":26,"degreeDayNum":127,"solarIrradianceKwhM2":158.5,"windSpeedAvg":4.71,"relativeHumidity":71.6,"outsideTempOnHeatingDays":13.12},{"month":6,"outsideTemp":17.68,"heatingDays":16,"degreeDayNum":44,"solarIrradianceKwhM2":163.4,"windSpeedAvg":4.58,"relativeHumidity":72.2,"outsideTempOnHeatingDays":15.26},{"month":7,"outsideTemp":19.65,"heatingDays":9,"degreeDayNum":17,"solarIrradianceKwhM2":162,"windSpeedAvg":4.42,"relativeHumidity":71.2,"outsideTempOnHeatingDays":16.13},{"month":8,"outsideTemp":19.44,"heatingDays":10,"degreeDayNum":19,"solarIrradianceKwhM2":143.3,"windSpeedAvg":4.18,"relativeHumidity":70.3,"outsideTempOnHeatingDays":16.09},{"month":9,"outsideTemp":14.51,"heatingDays":25,"degreeDayNum":112,"solarIrradianceKwhM2":95.3,"windSpeedAvg":4.6,"relativeHumidity":74.8,"outsideTempOnHeatingDays":13.63},{"month":10,"outsideTemp":9.31,"heatingDays":30,"degreeDayNum":269,"solarIrradianceKwhM2":60.2,"windSpeedAvg":4.78,"relativeHumidity":78.9,"outsideTempOnHeatingDays":9.25},{"month":11,"outsideTemp":4.27,"heatingDays":30,"degreeDayNum":411,"solarIrradianceKwhM2":31.8,"windSpeedAvg":4.94,"relativeHumidity":82.9,"outsideTempOnHeatingDays":4.27},{"month":12,"outsideTemp":-0.14,"heatingDays":31,"degreeDayNum":562,"solarIrradianceKwhM2":22.1,"windSpeedAvg":5.1,"relativeHumidity":82.5,"outsideTempOnHeatingDays":-0.14}],"groundTemp1m":9.61,"groundTemp2m":9.61,"solarIrradianceKwhM2Year":1134.8,"windSpeedAvg":4.86,"relativeHumidityAvg":75.8,"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":"2026-05-19T12:16:51.503Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}