{"location":{"city":"Swobnica","voivodeship":"Zachodniopomorskie","community":"Banie","postalCode":"74-110","latitude":53.039,"longitude":14.6265,"elevation":56},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":9.4,"monthly":[{"month":1,"outsideTemp":0.28,"heatingDays":31,"degreeDayNum":549,"solarIrradianceKwhM2":20.7,"windSpeedAvg":5.63,"relativeHumidity":85.3,"outsideTempOnHeatingDays":0.28},{"month":2,"outsideTemp":1.11,"heatingDays":28,"degreeDayNum":477,"solarIrradianceKwhM2":39.3,"windSpeedAvg":5.56,"relativeHumidity":81.7,"outsideTempOnHeatingDays":1.11},{"month":3,"outsideTemp":3.89,"heatingDays":31,"degreeDayNum":437,"solarIrradianceKwhM2":80.4,"windSpeedAvg":5.46,"relativeHumidity":77.8,"outsideTempOnHeatingDays":3.89},{"month":4,"outsideTemp":8.86,"heatingDays":29,"degreeDayNum":274,"solarIrradianceKwhM2":128.9,"windSpeedAvg":5.05,"relativeHumidity":71.9,"outsideTempOnHeatingDays":8.69},{"month":5,"outsideTemp":13.57,"heatingDays":27,"degreeDayNum":144,"solarIrradianceKwhM2":159.8,"windSpeedAvg":4.9,"relativeHumidity":70.4,"outsideTempOnHeatingDays":12.76},{"month":6,"outsideTemp":16.92,"heatingDays":19,"degreeDayNum":58,"solarIrradianceKwhM2":162,"windSpeedAvg":4.89,"relativeHumidity":69.9,"outsideTempOnHeatingDays":15.01},{"month":7,"outsideTemp":19.06,"heatingDays":12,"degreeDayNum":23,"solarIrradianceKwhM2":159.7,"windSpeedAvg":4.69,"relativeHumidity":70.3,"outsideTempOnHeatingDays":16.16},{"month":8,"outsideTemp":18.9,"heatingDays":12,"degreeDayNum":24,"solarIrradianceKwhM2":135.7,"windSpeedAvg":4.6,"relativeHumidity":70.7,"outsideTempOnHeatingDays":16.06},{"month":9,"outsideTemp":14.6,"heatingDays":25,"degreeDayNum":108,"solarIrradianceKwhM2":88.5,"windSpeedAvg":4.85,"relativeHumidity":76.3,"outsideTempOnHeatingDays":13.78},{"month":10,"outsideTemp":9.75,"heatingDays":31,"degreeDayNum":255,"solarIrradianceKwhM2":51.9,"windSpeedAvg":5.16,"relativeHumidity":81.8,"outsideTempOnHeatingDays":9.75},{"month":11,"outsideTemp":4.84,"heatingDays":30,"degreeDayNum":394,"solarIrradianceKwhM2":24.1,"windSpeedAvg":5.17,"relativeHumidity":87.3,"outsideTempOnHeatingDays":4.84},{"month":12,"outsideTemp":1.54,"heatingDays":31,"degreeDayNum":510,"solarIrradianceKwhM2":15.6,"windSpeedAvg":5.49,"relativeHumidity":86.9,"outsideTempOnHeatingDays":1.54}],"groundTemp1m":9.6,"groundTemp2m":9.6,"solarIrradianceKwhM2Year":1066.5,"windSpeedAvg":5.12,"relativeHumidityAvg":77.5,"suitability":{"score":76,"rating":"good","color":"lime","estimatedScop":4.2,"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":"2026-05-19T12:34:59.398Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}