{"location":{"city":"Dobrynin","voivodeship":"Podkarpackie","community":"Gmina Przecław","postalCode":"39-322","latitude":50.2047,"longitude":21.5485,"elevation":181},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.3,"monthly":[{"month":1,"outsideTemp":-1.72,"heatingDays":31,"degreeDayNum":611,"solarIrradianceKwhM2":28.6,"windSpeedAvg":5.29,"relativeHumidity":82.7,"outsideTempOnHeatingDays":-1.72},{"month":2,"outsideTemp":-0.45,"heatingDays":28,"degreeDayNum":521,"solarIrradianceKwhM2":46.8,"windSpeedAvg":5.28,"relativeHumidity":80.8,"outsideTempOnHeatingDays":-0.45},{"month":3,"outsideTemp":3.45,"heatingDays":31,"degreeDayNum":451,"solarIrradianceKwhM2":89,"windSpeedAvg":5.29,"relativeHumidity":74.9,"outsideTempOnHeatingDays":3.45},{"month":4,"outsideTemp":9.38,"heatingDays":29,"degreeDayNum":259,"solarIrradianceKwhM2":129.4,"windSpeedAvg":4.79,"relativeHumidity":70,"outsideTempOnHeatingDays":9.22},{"month":5,"outsideTemp":14.48,"heatingDays":25,"degreeDayNum":119,"solarIrradianceKwhM2":157.7,"windSpeedAvg":4.58,"relativeHumidity":71.1,"outsideTempOnHeatingDays":13.25},{"month":6,"outsideTemp":18.02,"heatingDays":15,"degreeDayNum":39,"solarIrradianceKwhM2":162.5,"windSpeedAvg":4.43,"relativeHumidity":71.8,"outsideTempOnHeatingDays":15.38},{"month":7,"outsideTemp":19.91,"heatingDays":8,"degreeDayNum":15,"solarIrradianceKwhM2":160.7,"windSpeedAvg":4.27,"relativeHumidity":71.5,"outsideTempOnHeatingDays":16.24},{"month":8,"outsideTemp":19.63,"heatingDays":9,"degreeDayNum":18,"solarIrradianceKwhM2":142.9,"windSpeedAvg":4.05,"relativeHumidity":70.9,"outsideTempOnHeatingDays":16.09},{"month":9,"outsideTemp":14.69,"heatingDays":25,"degreeDayNum":108,"solarIrradianceKwhM2":95,"windSpeedAvg":4.5,"relativeHumidity":75.3,"outsideTempOnHeatingDays":13.67},{"month":10,"outsideTemp":9.54,"heatingDays":30,"degreeDayNum":262,"solarIrradianceKwhM2":60.1,"windSpeedAvg":4.78,"relativeHumidity":79.2,"outsideTempOnHeatingDays":9.43},{"month":11,"outsideTemp":4.54,"heatingDays":30,"degreeDayNum":403,"solarIrradianceKwhM2":31.5,"windSpeedAvg":5.02,"relativeHumidity":83.1,"outsideTempOnHeatingDays":4.54},{"month":12,"outsideTemp":-0.05,"heatingDays":31,"degreeDayNum":559,"solarIrradianceKwhM2":21.7,"windSpeedAvg":5.2,"relativeHumidity":83.2,"outsideTempOnHeatingDays":-0.05}],"groundTemp1m":9.66,"groundTemp2m":9.66,"solarIrradianceKwhM2Year":1125.9,"windSpeedAvg":4.79,"relativeHumidityAvg":76.2,"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":"2026-05-19T12:23:28.271Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}