Robertson Wyoming Climate Data

Monthly Average Climate Data for Robertson Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.4 °C0.8 °C16.26 mm
February-10.9 °C1.4 °C17.02 mm
March-6.8 °C6.3 °C21.34 mm
April-3.4 °C11 °C30.23 mm
May1.2 °C16.3 °C39.12 mm
June5.2 °C22.2 °C25.91 mm
July9.2 °C26.9 °C27.94 mm
August8.7 °C26.1 °C25.4 mm
September4.1 °C21.1 °C30.73 mm
October-1.3 °C13.8 °C28.96 mm
November-7.1 °C5.8 °C21.84 mm
December-11.3 °C0.5 °C18.03 mm
Annual-2 °C12.7 °C302.78 mm

Climate Data for Robertson Wyoming

Average First Frost DateAug. 21 - Aug. 31
Average Last Frost DateJul. 1 - Jul. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate