Alta Utah Climate Data

Monthly Average Climate Data for Alta Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.1 °C-0.8 °C161.54 mm
February-9.9 °C-0.7 °C147.57 mm
March-7.3 °C2.7 °C144.53 mm
April-4.8 °C6.1 °C138.68 mm
May0.1 °C11.3 °C100.84 mm
June5.3 °C17.7 °C44.7 mm
July10.1 °C22.7 °C33.78 mm
August9.5 °C21.9 °C48.51 mm
September5 °C16.8 °C63.5 mm
October-0.9 °C9.6 °C91.19 mm
November-6.2 °C2.8 °C111.76 mm
December-10.2 °C-1.3 °C142.75 mm
Annual-1.6 °C9.1 °C1229.35 mm

Climate Data for Alta Utah

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer