Green River Utah Climate Data

Monthly Average Climate Data for Green River Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.3 °C4 °C13.46 mm
February-5.2 °C9.7 °C13.97 mm
March-1.1 °C16.4 °C12.95 mm
April3.1 °C20.8 °C15.24 mm
May8.3 °C26 °C16 mm
June12.8 °C32.5 °C10.92 mm
July17.1 °C36.1 °C17.53 mm
August15.4 °C34.4 °C19.3 mm
September9.5 °C29.8 °C23.37 mm
October2.6 °C21.8 °C19.3 mm
November-4.3 °C12.9 °C9.65 mm
December-8.7 °C5.3 °C14.99 mm
Annual3.4 °C20.8 °C186.68 mm

Climate Data for Green River Utah

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost125-150 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 ConditionsNormal
Köppen Climate ClassificationBWk - Cold Desert Climate
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