Rolling Hills Wyoming Climate Data

Monthly Average Climate Data for Rolling Hills Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.4 °F36.9 °F0.43 in.
February16.4 °F38.7 °F0.74 in.
March23.5 °F48.8 °F0.99 in.
April29.8 °F55.5 °F1.96 in.
May38.9 °F65.2 °F2.54 in.
June47.2 °F77.7 °F1.85 in.
July54.2 °F87.6 °F1.02 in.
August52.1 °F85.5 °F0.99 in.
September42.7 °F75.2 °F1.08 in.
October31.5 °F59.6 °F1.3 in.
November22.4 °F46.3 °F0.66 in.
December16.1 °F36.9 °F0.46 in.
Annual32.5 °F59.5 °F14.02 in.

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 : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year