{"location":{"city":"Dębczyna","voivodeship":"Lubelskie","community":"Gmina Baranów","postalCode":"24-105","latitude":51.5566,"longitude":22.1971,"elevation":132},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.1,"monthly":[{"month":1,"outsideTemp":-1.79,"heatingDays":31,"degreeDayNum":613,"solarIrradianceKwhM2":24.2,"windSpeedAvg":5.06,"relativeHumidity":83.5,"outsideTempOnHeatingDays":-1.79},{"month":2,"outsideTemp":-0.7,"heatingDays":28,"degreeDayNum":528,"solarIrradianceKwhM2":42.1,"windSpeedAvg":5.03,"relativeHumidity":81.6,"outsideTempOnHeatingDays":-0.7},{"month":3,"outsideTemp":2.97,"heatingDays":31,"degreeDayNum":465,"solarIrradianceKwhM2":86.3,"windSpeedAvg":5.12,"relativeHumidity":75.5,"outsideTempOnHeatingDays":2.97},{"month":4,"outsideTemp":9.09,"heatingDays":29,"degreeDayNum":267,"solarIrradianceKwhM2":127.9,"windSpeedAvg":4.68,"relativeHumidity":69.4,"outsideTempOnHeatingDays":8.97},{"month":5,"outsideTemp":14.46,"heatingDays":25,"degreeDayNum":120,"solarIrradianceKwhM2":160.2,"windSpeedAvg":4.5,"relativeHumidity":69.1,"outsideTempOnHeatingDays":13.24},{"month":6,"outsideTemp":17.94,"heatingDays":15,"degreeDayNum":40,"solarIrradianceKwhM2":165.8,"windSpeedAvg":4.35,"relativeHumidity":69.4,"outsideTempOnHeatingDays":15.34},{"month":7,"outsideTemp":19.94,"heatingDays":8,"degreeDayNum":14,"solarIrradianceKwhM2":162.6,"windSpeedAvg":4.21,"relativeHumidity":70.2,"outsideTempOnHeatingDays":16.37},{"month":8,"outsideTemp":19.45,"heatingDays":10,"degreeDayNum":18,"solarIrradianceKwhM2":141.8,"windSpeedAvg":4.08,"relativeHumidity":70,"outsideTempOnHeatingDays":16.14},{"month":9,"outsideTemp":14.5,"heatingDays":25,"degreeDayNum":112,"solarIrradianceKwhM2":91.6,"windSpeedAvg":4.41,"relativeHumidity":75.6,"outsideTempOnHeatingDays":13.54},{"month":10,"outsideTemp":9.09,"heatingDays":30,"degreeDayNum":276,"solarIrradianceKwhM2":56.8,"windSpeedAvg":4.7,"relativeHumidity":80.3,"outsideTempOnHeatingDays":9.06},{"month":11,"outsideTemp":4.11,"heatingDays":30,"degreeDayNum":416,"solarIrradianceKwhM2":27.5,"windSpeedAvg":4.78,"relativeHumidity":84.9,"outsideTempOnHeatingDays":4.11},{"month":12,"outsideTemp":-0.17,"heatingDays":31,"degreeDayNum":563,"solarIrradianceKwhM2":17.9,"windSpeedAvg":4.94,"relativeHumidity":85.2,"outsideTempOnHeatingDays":-0.17}],"groundTemp1m":9.48,"groundTemp2m":9.48,"solarIrradianceKwhM2Year":1104.6,"windSpeedAvg":4.66,"relativeHumidityAvg":76.2,"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":"2026-05-19T12:15:31.458Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}