{"location":{"city":"Lubla","voivodeship":"Podkarpackie","community":"Gmina Frysztak","postalCode":"38-130","latitude":49.8042,"longitude":21.5847,"elevation":261},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.7,"monthly":[{"month":1,"outsideTemp":-2.39,"heatingDays":31,"degreeDayNum":632,"solarIrradianceKwhM2":30,"windSpeedAvg":5.14,"relativeHumidity":84.6,"outsideTempOnHeatingDays":-2.39},{"month":2,"outsideTemp":-1.05,"heatingDays":28,"degreeDayNum":538,"solarIrradianceKwhM2":48.5,"windSpeedAvg":5.18,"relativeHumidity":82.5,"outsideTempOnHeatingDays":-1.05},{"month":3,"outsideTemp":2.98,"heatingDays":31,"degreeDayNum":465,"solarIrradianceKwhM2":90.4,"windSpeedAvg":5.09,"relativeHumidity":76.2,"outsideTempOnHeatingDays":2.98},{"month":4,"outsideTemp":8.91,"heatingDays":29,"degreeDayNum":273,"solarIrradianceKwhM2":129.9,"windSpeedAvg":4.69,"relativeHumidity":71.9,"outsideTempOnHeatingDays":8.81},{"month":5,"outsideTemp":13.85,"heatingDays":26,"degreeDayNum":134,"solarIrradianceKwhM2":155.9,"windSpeedAvg":4.44,"relativeHumidity":74.1,"outsideTempOnHeatingDays":12.94},{"month":6,"outsideTemp":17.39,"heatingDays":16,"degreeDayNum":49,"solarIrradianceKwhM2":160.7,"windSpeedAvg":4.22,"relativeHumidity":75.1,"outsideTempOnHeatingDays":15.06},{"month":7,"outsideTemp":19.16,"heatingDays":11,"degreeDayNum":21,"solarIrradianceKwhM2":159.5,"windSpeedAvg":4.03,"relativeHumidity":75.2,"outsideTempOnHeatingDays":16.03},{"month":8,"outsideTemp":18.93,"heatingDays":12,"degreeDayNum":24,"solarIrradianceKwhM2":142.7,"windSpeedAvg":3.79,"relativeHumidity":74.6,"outsideTempOnHeatingDays":16.02},{"month":9,"outsideTemp":14.12,"heatingDays":26,"degreeDayNum":122,"solarIrradianceKwhM2":95.7,"windSpeedAvg":4.32,"relativeHumidity":77.7,"outsideTempOnHeatingDays":13.38},{"month":10,"outsideTemp":9.02,"heatingDays":30,"degreeDayNum":278,"solarIrradianceKwhM2":60.9,"windSpeedAvg":4.69,"relativeHumidity":81.2,"outsideTempOnHeatingDays":8.97},{"month":11,"outsideTemp":4.07,"heatingDays":30,"degreeDayNum":418,"solarIrradianceKwhM2":32.6,"windSpeedAvg":4.97,"relativeHumidity":84.9,"outsideTempOnHeatingDays":4.07},{"month":12,"outsideTemp":-0.79,"heatingDays":31,"degreeDayNum":582,"solarIrradianceKwhM2":22.7,"windSpeedAvg":5.25,"relativeHumidity":85.3,"outsideTempOnHeatingDays":-0.79}],"groundTemp1m":9.39,"groundTemp2m":9.39,"solarIrradianceKwhM2Year":1129.4,"windSpeedAvg":4.65,"relativeHumidityAvg":78.6,"suitability":{"score":64,"rating":"fair","color":"yellow","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":"2026-05-19T12:23:45.738Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}