{"location":{"city":"Budy","voivodeship":"Mazowieckie","community":"Gmina Wodynie","postalCode":"08-117","latitude":52.0704,"longitude":22.0601,"elevation":156},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.6,"monthly":[{"month":1,"outsideTemp":-2.21,"heatingDays":31,"degreeDayNum":626,"solarIrradianceKwhM2":23.2,"windSpeedAvg":5.32,"relativeHumidity":85.1,"outsideTempOnHeatingDays":-2.21},{"month":2,"outsideTemp":-1.2,"heatingDays":28,"degreeDayNum":542,"solarIrradianceKwhM2":41.1,"windSpeedAvg":5.27,"relativeHumidity":83.1,"outsideTempOnHeatingDays":-1.2},{"month":3,"outsideTemp":2.43,"heatingDays":31,"degreeDayNum":482,"solarIrradianceKwhM2":85,"windSpeedAvg":5.32,"relativeHumidity":77,"outsideTempOnHeatingDays":2.43},{"month":4,"outsideTemp":8.51,"heatingDays":29,"degreeDayNum":285,"solarIrradianceKwhM2":126.8,"windSpeedAvg":4.86,"relativeHumidity":70.8,"outsideTempOnHeatingDays":8.39},{"month":5,"outsideTemp":13.92,"heatingDays":26,"degreeDayNum":135,"solarIrradianceKwhM2":161.1,"windSpeedAvg":4.71,"relativeHumidity":70,"outsideTempOnHeatingDays":12.87},{"month":6,"outsideTemp":17.4,"heatingDays":17,"degreeDayNum":49,"solarIrradianceKwhM2":165.3,"windSpeedAvg":4.59,"relativeHumidity":70.1,"outsideTempOnHeatingDays":15.12},{"month":7,"outsideTemp":19.43,"heatingDays":10,"degreeDayNum":19,"solarIrradianceKwhM2":163.5,"windSpeedAvg":4.41,"relativeHumidity":71.2,"outsideTempOnHeatingDays":16.18},{"month":8,"outsideTemp":18.93,"heatingDays":11,"degreeDayNum":24,"solarIrradianceKwhM2":140.6,"windSpeedAvg":4.27,"relativeHumidity":70.8,"outsideTempOnHeatingDays":15.93},{"month":9,"outsideTemp":13.98,"heatingDays":26,"degreeDayNum":126,"solarIrradianceKwhM2":90.6,"windSpeedAvg":4.62,"relativeHumidity":76.8,"outsideTempOnHeatingDays":13.28},{"month":10,"outsideTemp":8.56,"heatingDays":30,"degreeDayNum":292,"solarIrradianceKwhM2":55.1,"windSpeedAvg":4.94,"relativeHumidity":81.6,"outsideTempOnHeatingDays":8.54},{"month":11,"outsideTemp":3.59,"heatingDays":30,"degreeDayNum":432,"solarIrradianceKwhM2":26.1,"windSpeedAvg":5,"relativeHumidity":86.5,"outsideTempOnHeatingDays":3.59},{"month":12,"outsideTemp":-0.58,"heatingDays":31,"degreeDayNum":575,"solarIrradianceKwhM2":16.9,"windSpeedAvg":5.17,"relativeHumidity":86.7,"outsideTempOnHeatingDays":-0.58}],"groundTemp1m":8.94,"groundTemp2m":8.94,"solarIrradianceKwhM2Year":1095.2,"windSpeedAvg":4.87,"relativeHumidityAvg":77.5,"suitability":{"score":64,"rating":"fair","color":"yellow","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":"2026-05-19T12:20:56.720Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}