{"location":{"city":"Laska","voivodeship":"Pomorskie","community":"Brusy","postalCode":"89-632","latitude":53.9336,"longitude":17.5223,"elevation":123},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":8.3,"monthly":[{"month":1,"outsideTemp":-1.27,"heatingDays":31,"degreeDayNum":597,"solarIrradianceKwhM2":19.4,"windSpeedAvg":6.16,"relativeHumidity":87.9,"outsideTempOnHeatingDays":-1.27},{"month":2,"outsideTemp":-0.5,"heatingDays":28,"degreeDayNum":522,"solarIrradianceKwhM2":37.4,"windSpeedAvg":6.11,"relativeHumidity":85.1,"outsideTempOnHeatingDays":-0.5},{"month":3,"outsideTemp":2.32,"heatingDays":31,"degreeDayNum":486,"solarIrradianceKwhM2":78.9,"windSpeedAvg":5.97,"relativeHumidity":80.2,"outsideTempOnHeatingDays":2.32},{"month":4,"outsideTemp":7.67,"heatingDays":29,"degreeDayNum":310,"solarIrradianceKwhM2":124.6,"windSpeedAvg":5.49,"relativeHumidity":73.8,"outsideTempOnHeatingDays":7.6},{"month":5,"outsideTemp":12.63,"heatingDays":28,"degreeDayNum":171,"solarIrradianceKwhM2":159.4,"windSpeedAvg":5.32,"relativeHumidity":72.1,"outsideTempOnHeatingDays":11.94},{"month":6,"outsideTemp":15.95,"heatingDays":23,"degreeDayNum":77,"solarIrradianceKwhM2":159,"windSpeedAvg":5.35,"relativeHumidity":73.2,"outsideTempOnHeatingDays":14.64},{"month":7,"outsideTemp":18.04,"heatingDays":17,"degreeDayNum":35,"solarIrradianceKwhM2":155.6,"windSpeedAvg":5.12,"relativeHumidity":75.2,"outsideTempOnHeatingDays":15.92},{"month":8,"outsideTemp":17.84,"heatingDays":16,"degreeDayNum":37,"solarIrradianceKwhM2":131.5,"windSpeedAvg":4.97,"relativeHumidity":75.8,"outsideTempOnHeatingDays":15.74},{"month":9,"outsideTemp":13.61,"heatingDays":28,"degreeDayNum":134,"solarIrradianceKwhM2":84.3,"windSpeedAvg":5.36,"relativeHumidity":79.9,"outsideTempOnHeatingDays":13.24},{"month":10,"outsideTemp":8.66,"heatingDays":31,"degreeDayNum":289,"solarIrradianceKwhM2":49.3,"windSpeedAvg":5.73,"relativeHumidity":84.1,"outsideTempOnHeatingDays":8.66},{"month":11,"outsideTemp":3.86,"heatingDays":30,"degreeDayNum":424,"solarIrradianceKwhM2":21.5,"windSpeedAvg":5.71,"relativeHumidity":89.4,"outsideTempOnHeatingDays":3.86},{"month":12,"outsideTemp":0.29,"heatingDays":31,"degreeDayNum":548,"solarIrradianceKwhM2":13.5,"windSpeedAvg":5.94,"relativeHumidity":89.5,"outsideTempOnHeatingDays":0.29}],"groundTemp1m":8.67,"groundTemp2m":8.67,"solarIrradianceKwhM2Year":1034.3,"windSpeedAvg":5.6,"relativeHumidityAvg":80.5,"suitability":{"score":60,"rating":"fair","color":"yellow","estimatedScop":4.1,"notes":["Wysoka średnia prędkość wiatru (5.6 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:26:07.303Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}