{"location":{"city":"Kośmidry","voivodeship":"Śląskie","community":"Gmina Pawonków","postalCode":"42-772","latitude":50.6617,"longitude":18.568,"elevation":227},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.1,"monthly":[{"month":1,"outsideTemp":-1.43,"heatingDays":31,"degreeDayNum":602,"solarIrradianceKwhM2":27.7,"windSpeedAvg":5.87,"relativeHumidity":84.7,"outsideTempOnHeatingDays":-1.43},{"month":2,"outsideTemp":-0.3,"heatingDays":28,"degreeDayNum":517,"solarIrradianceKwhM2":46.4,"windSpeedAvg":5.79,"relativeHumidity":82.2,"outsideTempOnHeatingDays":-0.3},{"month":3,"outsideTemp":3.37,"heatingDays":31,"degreeDayNum":453,"solarIrradianceKwhM2":88.3,"windSpeedAvg":5.79,"relativeHumidity":76.7,"outsideTempOnHeatingDays":3.37},{"month":4,"outsideTemp":9.07,"heatingDays":29,"degreeDayNum":268,"solarIrradianceKwhM2":131,"windSpeedAvg":5.32,"relativeHumidity":70.3,"outsideTempOnHeatingDays":8.91},{"month":5,"outsideTemp":14.02,"heatingDays":26,"degreeDayNum":132,"solarIrradianceKwhM2":157,"windSpeedAvg":5.13,"relativeHumidity":70.7,"outsideTempOnHeatingDays":12.92},{"month":6,"outsideTemp":17.55,"heatingDays":16,"degreeDayNum":48,"solarIrradianceKwhM2":160.4,"windSpeedAvg":4.96,"relativeHumidity":70.4,"outsideTempOnHeatingDays":15.11},{"month":7,"outsideTemp":19.47,"heatingDays":10,"degreeDayNum":20,"solarIrradianceKwhM2":161.7,"windSpeedAvg":4.84,"relativeHumidity":70.8,"outsideTempOnHeatingDays":16.09},{"month":8,"outsideTemp":19.34,"heatingDays":10,"degreeDayNum":22,"solarIrradianceKwhM2":141.5,"windSpeedAvg":4.59,"relativeHumidity":69.9,"outsideTempOnHeatingDays":15.9},{"month":9,"outsideTemp":14.51,"heatingDays":25,"degreeDayNum":112,"solarIrradianceKwhM2":93.6,"windSpeedAvg":4.99,"relativeHumidity":75.2,"outsideTempOnHeatingDays":13.56},{"month":10,"outsideTemp":9.47,"heatingDays":30,"degreeDayNum":264,"solarIrradianceKwhM2":58.5,"windSpeedAvg":5.33,"relativeHumidity":80.5,"outsideTempOnHeatingDays":9.42},{"month":11,"outsideTemp":4.56,"heatingDays":30,"degreeDayNum":403,"solarIrradianceKwhM2":30.2,"windSpeedAvg":5.5,"relativeHumidity":85.3,"outsideTempOnHeatingDays":4.56},{"month":12,"outsideTemp":0.13,"heatingDays":31,"degreeDayNum":554,"solarIrradianceKwhM2":21.2,"windSpeedAvg":5.82,"relativeHumidity":85.5,"outsideTempOnHeatingDays":0.13}],"groundTemp1m":9.51,"groundTemp2m":9.51,"solarIrradianceKwhM2Year":1117.6,"windSpeedAvg":5.33,"relativeHumidityAvg":76.9,"suitability":{"score":70,"rating":"good","color":"lime","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.3 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:28:02.411Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}