Rolling Hills Wyoming Climate Data

Monthly Average Climate Data for Rolling Hills Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.2 °C2.7 °C10.92 mm
February-8.7 °C3.7 °C18.8 mm
March-4.7 °C9.3 °C25.15 mm
April-1.2 °C13.1 °C49.78 mm
May3.8 °C18.4 °C64.52 mm
June8.4 °C25.4 °C46.99 mm
July12.3 °C30.9 °C25.91 mm
August11.2 °C29.7 °C25.15 mm
September5.9 °C24 °C27.43 mm
October-0.3 °C15.3 °C33.02 mm
November-5.3 °C7.9 °C16.76 mm
December-8.8 °C2.7 °C11.68 mm
Annual0.3 °C15.3 °C356.11 mm

Climate Data for Rolling Hills Wyoming

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateMay 21 - May 31
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year