{"location":{"city":"Dębówko Stare","voivodeship":"Wielkopolskie","community":"Gmina Białośliwie","postalCode":"89-340","latitude":53.1237,"longitude":17.1702,"elevation":95},"climateZone":2,"standardOutsideTemp":-18,"annualMeanTemp":8.9,"monthly":[{"month":1,"outsideTemp":-0.85,"heatingDays":31,"degreeDayNum":584,"solarIrradianceKwhM2":21.1,"windSpeedAvg":5.6,"relativeHumidity":85.6,"outsideTempOnHeatingDays":-0.85},{"month":2,"outsideTemp":0.07,"heatingDays":28,"degreeDayNum":506,"solarIrradianceKwhM2":39.3,"windSpeedAvg":5.59,"relativeHumidity":82.5,"outsideTempOnHeatingDays":0.07},{"month":3,"outsideTemp":3.08,"heatingDays":31,"degreeDayNum":462,"solarIrradianceKwhM2":81.6,"windSpeedAvg":5.5,"relativeHumidity":77.8,"outsideTempOnHeatingDays":3.08},{"month":4,"outsideTemp":8.42,"heatingDays":29,"degreeDayNum":287,"solarIrradianceKwhM2":128.5,"windSpeedAvg":5.14,"relativeHumidity":71.4,"outsideTempOnHeatingDays":8.27},{"month":5,"outsideTemp":13.4,"heatingDays":27,"degreeDayNum":149,"solarIrradianceKwhM2":160.9,"windSpeedAvg":4.95,"relativeHumidity":69.6,"outsideTempOnHeatingDays":12.57},{"month":6,"outsideTemp":16.83,"heatingDays":19,"degreeDayNum":59,"solarIrradianceKwhM2":162.5,"windSpeedAvg":4.96,"relativeHumidity":69.4,"outsideTempOnHeatingDays":14.95},{"month":7,"outsideTemp":18.86,"heatingDays":13,"degreeDayNum":25,"solarIrradianceKwhM2":160.5,"windSpeedAvg":4.79,"relativeHumidity":71,"outsideTempOnHeatingDays":16.09},{"month":8,"outsideTemp":18.6,"heatingDays":13,"degreeDayNum":27,"solarIrradianceKwhM2":136.8,"windSpeedAvg":4.59,"relativeHumidity":71.6,"outsideTempOnHeatingDays":16},{"month":9,"outsideTemp":14.12,"heatingDays":26,"degreeDayNum":121,"solarIrradianceKwhM2":88.9,"windSpeedAvg":4.93,"relativeHumidity":76.7,"outsideTempOnHeatingDays":13.5},{"month":10,"outsideTemp":9.07,"heatingDays":31,"degreeDayNum":276,"solarIrradianceKwhM2":52.1,"windSpeedAvg":5.18,"relativeHumidity":82.1,"outsideTempOnHeatingDays":9.06},{"month":11,"outsideTemp":4.17,"heatingDays":30,"degreeDayNum":414,"solarIrradianceKwhM2":23.4,"windSpeedAvg":5.17,"relativeHumidity":87.7,"outsideTempOnHeatingDays":4.17},{"month":12,"outsideTemp":0.62,"heatingDays":31,"degreeDayNum":538,"solarIrradianceKwhM2":15.4,"windSpeedAvg":5.41,"relativeHumidity":87.3,"outsideTempOnHeatingDays":0.62}],"groundTemp1m":9.03,"groundTemp2m":9.03,"solarIrradianceKwhM2Year":1071,"windSpeedAvg":5.15,"relativeHumidityAvg":77.7,"suitability":{"score":69,"rating":"good","color":"lime","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.2 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:33:33.181Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}