{"location":{"city":"Wojciechów","voivodeship":"Dolnośląskie","community":"Gmina Zagrodno","postalCode":"59-516","latitude":51.2322,"longitude":15.896,"elevation":190},"climateZone":2,"standardOutsideTemp":-18,"annualMeanTemp":9,"monthly":[{"month":1,"outsideTemp":-0.65,"heatingDays":31,"degreeDayNum":578,"solarIrradianceKwhM2":25.8,"windSpeedAvg":5.51,"relativeHumidity":82.7,"outsideTempOnHeatingDays":-0.65},{"month":2,"outsideTemp":0.33,"heatingDays":28,"degreeDayNum":499,"solarIrradianceKwhM2":44.7,"windSpeedAvg":5.46,"relativeHumidity":80.1,"outsideTempOnHeatingDays":0.33},{"month":3,"outsideTemp":3.51,"heatingDays":31,"degreeDayNum":449,"solarIrradianceKwhM2":86.1,"windSpeedAvg":5.39,"relativeHumidity":77.1,"outsideTempOnHeatingDays":3.51},{"month":4,"outsideTemp":8.66,"heatingDays":29,"degreeDayNum":280,"solarIrradianceKwhM2":131,"windSpeedAvg":4.89,"relativeHumidity":71.1,"outsideTempOnHeatingDays":8.56},{"month":5,"outsideTemp":13.39,"heatingDays":27,"degreeDayNum":148,"solarIrradianceKwhM2":157.9,"windSpeedAvg":4.69,"relativeHumidity":71.1,"outsideTempOnHeatingDays":12.68},{"month":6,"outsideTemp":16.86,"heatingDays":18,"degreeDayNum":60,"solarIrradianceKwhM2":160.4,"windSpeedAvg":4.61,"relativeHumidity":70.7,"outsideTempOnHeatingDays":14.8},{"month":7,"outsideTemp":18.85,"heatingDays":12,"degreeDayNum":26,"solarIrradianceKwhM2":161.1,"windSpeedAvg":4.51,"relativeHumidity":70.5,"outsideTempOnHeatingDays":15.97},{"month":8,"outsideTemp":18.69,"heatingDays":13,"degreeDayNum":28,"solarIrradianceKwhM2":140.3,"windSpeedAvg":4.28,"relativeHumidity":70.5,"outsideTempOnHeatingDays":15.87},{"month":9,"outsideTemp":14.16,"heatingDays":26,"degreeDayNum":120,"solarIrradianceKwhM2":93.3,"windSpeedAvg":4.61,"relativeHumidity":75.8,"outsideTempOnHeatingDays":13.48},{"month":10,"outsideTemp":9.35,"heatingDays":30,"degreeDayNum":268,"solarIrradianceKwhM2":58.5,"windSpeedAvg":4.87,"relativeHumidity":80.5,"outsideTempOnHeatingDays":9.26},{"month":11,"outsideTemp":4.32,"heatingDays":30,"degreeDayNum":410,"solarIrradianceKwhM2":29.3,"windSpeedAvg":4.89,"relativeHumidity":85.4,"outsideTempOnHeatingDays":4.32},{"month":12,"outsideTemp":0.65,"heatingDays":31,"degreeDayNum":538,"solarIrradianceKwhM2":20.3,"windSpeedAvg":5.39,"relativeHumidity":83.9,"outsideTempOnHeatingDays":0.65}],"groundTemp1m":9.13,"groundTemp2m":9.13,"solarIrradianceKwhM2Year":1108.7,"windSpeedAvg":4.93,"relativeHumidityAvg":76.6,"suitability":{"score":72,"rating":"good","color":"lime","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":"2026-05-19T12:10:36.779Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}