{"location":{"city":"Roszczyce","voivodeship":"Pomorskie","community":"Wicko","postalCode":"84-352","latitude":54.708,"longitude":17.7074,"elevation":43},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":8.6,"monthly":[{"month":1,"outsideTemp":-0.11,"heatingDays":31,"degreeDayNum":561,"solarIrradianceKwhM2":18.3,"windSpeedAvg":7.59,"relativeHumidity":84.6,"outsideTempOnHeatingDays":-0.11},{"month":2,"outsideTemp":0.25,"heatingDays":28,"degreeDayNum":501,"solarIrradianceKwhM2":36.3,"windSpeedAvg":7.37,"relativeHumidity":83.2,"outsideTempOnHeatingDays":0.25},{"month":3,"outsideTemp":2.56,"heatingDays":31,"degreeDayNum":478,"solarIrradianceKwhM2":81.1,"windSpeedAvg":6.93,"relativeHumidity":79.7,"outsideTempOnHeatingDays":2.56},{"month":4,"outsideTemp":7.09,"heatingDays":29,"degreeDayNum":327,"solarIrradianceKwhM2":132,"windSpeedAvg":6.14,"relativeHumidity":75.8,"outsideTempOnHeatingDays":7},{"month":5,"outsideTemp":11.8,"heatingDays":29,"degreeDayNum":195,"solarIrradianceKwhM2":174.3,"windSpeedAvg":5.88,"relativeHumidity":74.2,"outsideTempOnHeatingDays":11.26},{"month":6,"outsideTemp":15.49,"heatingDays":24,"degreeDayNum":86,"solarIrradianceKwhM2":177.2,"windSpeedAvg":6.03,"relativeHumidity":74.8,"outsideTempOnHeatingDays":14.51},{"month":7,"outsideTemp":17.91,"heatingDays":17,"degreeDayNum":34,"solarIrradianceKwhM2":171.2,"windSpeedAvg":5.85,"relativeHumidity":76.8,"outsideTempOnHeatingDays":16.03},{"month":8,"outsideTemp":17.94,"heatingDays":16,"degreeDayNum":33,"solarIrradianceKwhM2":140.5,"windSpeedAvg":5.86,"relativeHumidity":76.6,"outsideTempOnHeatingDays":16},{"month":9,"outsideTemp":14.11,"heatingDays":28,"degreeDayNum":119,"solarIrradianceKwhM2":89.6,"windSpeedAvg":6.33,"relativeHumidity":78.7,"outsideTempOnHeatingDays":13.78},{"month":10,"outsideTemp":9.36,"heatingDays":31,"degreeDayNum":267,"solarIrradianceKwhM2":50.5,"windSpeedAvg":6.93,"relativeHumidity":81.3,"outsideTempOnHeatingDays":9.36},{"month":11,"outsideTemp":4.81,"heatingDays":30,"degreeDayNum":395,"solarIrradianceKwhM2":21.6,"windSpeedAvg":6.97,"relativeHumidity":85.7,"outsideTempOnHeatingDays":4.81},{"month":12,"outsideTemp":1.41,"heatingDays":31,"degreeDayNum":514,"solarIrradianceKwhM2":12.9,"windSpeedAvg":7.33,"relativeHumidity":86.1,"outsideTempOnHeatingDays":1.41}],"groundTemp1m":8.84,"groundTemp2m":8.84,"solarIrradianceKwhM2Year":1105.4,"windSpeedAvg":6.6,"relativeHumidityAvg":79.8,"suitability":{"score":68,"rating":"good","color":"lime","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (6.6 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:26:45.857Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}