Summit Utah Climate Data

Monthly Average Climate Data for Summit Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.4 °C5.5 °C23.88 mm
February-6.6 °C7.5 °C29.46 mm
March-3.3 °C12.1 °C34.29 mm
April-0.4 °C15.4 °C28.19 mm
May4.2 °C20.7 °C27.43 mm
June9 °C27.2 °C10.67 mm
July13.3 °C30.3 °C24.89 mm
August12.5 °C29.3 °C28.7 mm
September7.6 °C25.1 °C24.89 mm
October1.2 °C18.4 °C32.26 mm
November-4.4 °C11.4 °C24.38 mm
December-8.6 °C5.3 °C26.67 mm
Annual1.3 °C17.4 °C315.71 mm

Climate Data for Summit Utah

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate