{"location":{"city":"Krowica Lasowa","voivodeship":"Podkarpackie","community":"Lubaczów","postalCode":"37-625","latitude":50.0918,"longitude":23.1791,"elevation":249},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.6,"monthly":[{"month":1,"outsideTemp":-2.6,"heatingDays":31,"degreeDayNum":638,"solarIrradianceKwhM2":29.8,"windSpeedAvg":5.68,"relativeHumidity":83.7,"outsideTempOnHeatingDays":-2.6},{"month":2,"outsideTemp":-1.48,"heatingDays":28,"degreeDayNum":550,"solarIrradianceKwhM2":48.7,"windSpeedAvg":5.7,"relativeHumidity":82.4,"outsideTempOnHeatingDays":-1.48},{"month":3,"outsideTemp":2.57,"heatingDays":31,"degreeDayNum":478,"solarIrradianceKwhM2":89.9,"windSpeedAvg":5.74,"relativeHumidity":76.3,"outsideTempOnHeatingDays":2.57},{"month":4,"outsideTemp":8.89,"heatingDays":29,"degreeDayNum":273,"solarIrradianceKwhM2":131.1,"windSpeedAvg":5.2,"relativeHumidity":70.9,"outsideTempOnHeatingDays":8.8},{"month":5,"outsideTemp":14.03,"heatingDays":26,"degreeDayNum":130,"solarIrradianceKwhM2":158.3,"windSpeedAvg":4.85,"relativeHumidity":73,"outsideTempOnHeatingDays":13.05},{"month":6,"outsideTemp":17.6,"heatingDays":16,"degreeDayNum":45,"solarIrradianceKwhM2":164.1,"windSpeedAvg":4.65,"relativeHumidity":74,"outsideTempOnHeatingDays":15.25},{"month":7,"outsideTemp":19.37,"heatingDays":10,"degreeDayNum":18,"solarIrradianceKwhM2":162,"windSpeedAvg":4.47,"relativeHumidity":74.6,"outsideTempOnHeatingDays":16.15},{"month":8,"outsideTemp":18.99,"heatingDays":12,"degreeDayNum":23,"solarIrradianceKwhM2":144.3,"windSpeedAvg":4.25,"relativeHumidity":73.7,"outsideTempOnHeatingDays":16.08},{"month":9,"outsideTemp":14.15,"heatingDays":26,"degreeDayNum":121,"solarIrradianceKwhM2":95.7,"windSpeedAvg":4.81,"relativeHumidity":76.9,"outsideTempOnHeatingDays":13.34},{"month":10,"outsideTemp":8.9,"heatingDays":30,"degreeDayNum":282,"solarIrradianceKwhM2":61.4,"windSpeedAvg":5.18,"relativeHumidity":80,"outsideTempOnHeatingDays":8.85},{"month":11,"outsideTemp":3.76,"heatingDays":30,"degreeDayNum":427,"solarIrradianceKwhM2":32.4,"windSpeedAvg":5.3,"relativeHumidity":84.1,"outsideTempOnHeatingDays":3.76},{"month":12,"outsideTemp":-0.9,"heatingDays":31,"degreeDayNum":585,"solarIrradianceKwhM2":22.4,"windSpeedAvg":5.59,"relativeHumidity":84.5,"outsideTempOnHeatingDays":-0.9}],"groundTemp1m":9.28,"groundTemp2m":9.28,"solarIrradianceKwhM2Year":1140.2,"windSpeedAvg":5.12,"relativeHumidityAvg":77.8,"suitability":{"score":62,"rating":"fair","color":"yellow","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.1 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:23:25.948Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}