{"location":{"city":"Dyminy","voivodeship":"Świętokrzyskie","community":"Morawica","postalCode":"26-026","latitude":50.8153,"longitude":20.6508,"elevation":269},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.6,"monthly":[{"month":1,"outsideTemp":-2.28,"heatingDays":31,"degreeDayNum":628,"solarIrradianceKwhM2":28,"windSpeedAvg":5.76,"relativeHumidity":85.2,"outsideTempOnHeatingDays":-2.28},{"month":2,"outsideTemp":-1.1,"heatingDays":28,"degreeDayNum":540,"solarIrradianceKwhM2":47.1,"windSpeedAvg":5.77,"relativeHumidity":83.1,"outsideTempOnHeatingDays":-1.1},{"month":3,"outsideTemp":2.72,"heatingDays":31,"degreeDayNum":473,"solarIrradianceKwhM2":89.8,"windSpeedAvg":5.87,"relativeHumidity":76.6,"outsideTempOnHeatingDays":2.72},{"month":4,"outsideTemp":8.66,"heatingDays":29,"degreeDayNum":280,"solarIrradianceKwhM2":129.6,"windSpeedAvg":5.34,"relativeHumidity":70.7,"outsideTempOnHeatingDays":8.57},{"month":5,"outsideTemp":13.75,"heatingDays":26,"degreeDayNum":138,"solarIrradianceKwhM2":159.1,"windSpeedAvg":5.12,"relativeHumidity":71.5,"outsideTempOnHeatingDays":12.79},{"month":6,"outsideTemp":17.26,"heatingDays":17,"degreeDayNum":52,"solarIrradianceKwhM2":163.7,"windSpeedAvg":4.97,"relativeHumidity":71.6,"outsideTempOnHeatingDays":15.01},{"month":7,"outsideTemp":19.24,"heatingDays":11,"degreeDayNum":22,"solarIrradianceKwhM2":161.2,"windSpeedAvg":4.8,"relativeHumidity":71.5,"outsideTempOnHeatingDays":16},{"month":8,"outsideTemp":18.99,"heatingDays":11,"degreeDayNum":25,"solarIrradianceKwhM2":142,"windSpeedAvg":4.57,"relativeHumidity":70.6,"outsideTempOnHeatingDays":15.86},{"month":9,"outsideTemp":14.04,"heatingDays":26,"degreeDayNum":124,"solarIrradianceKwhM2":93.8,"windSpeedAvg":5.03,"relativeHumidity":76.1,"outsideTempOnHeatingDays":13.23},{"month":10,"outsideTemp":8.76,"heatingDays":30,"degreeDayNum":286,"solarIrradianceKwhM2":58.4,"windSpeedAvg":5.23,"relativeHumidity":81.4,"outsideTempOnHeatingDays":8.74},{"month":11,"outsideTemp":3.71,"heatingDays":30,"degreeDayNum":428,"solarIrradianceKwhM2":30,"windSpeedAvg":5.33,"relativeHumidity":86.2,"outsideTempOnHeatingDays":3.71},{"month":12,"outsideTemp":-0.56,"heatingDays":31,"degreeDayNum":575,"solarIrradianceKwhM2":20.8,"windSpeedAvg":5.56,"relativeHumidity":86,"outsideTempOnHeatingDays":-0.56}],"groundTemp1m":9.13,"groundTemp2m":9.13,"solarIrradianceKwhM2Year":1123.4,"windSpeedAvg":5.28,"relativeHumidityAvg":77.5,"suitability":{"score":62,"rating":"fair","color":"yellow","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":"2026-05-19T12:09:08.878Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}