Riverton Utah Climate Data

Monthly Average Climate Data for Riverton Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.7 °C4.1 °C36.32 mm
February-3.6 °C6.9 °C36.32 mm
March0.3 °C12.7 °C43.69 mm
April3 °C16.5 °C54.36 mm
May7.6 °C22.1 °C49.53 mm
June11.8 °C28.5 °C24.89 mm
July16.8 °C33.8 °C17.78 mm
August16.1 °C32.8 °C21.34 mm
September10.6 °C26.8 °C29.46 mm
October4.1 °C18.9 °C36.83 mm
November-1.2 °C10.3 °C33.27 mm
December-5.5 °C4.2 °C34.54 mm
Annual4.5 °C18.1 °C418.33 mm

Climate Data for Riverton Utah

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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