Reliance Wyoming Climate Data

Monthly Average Climate Data for Reliance Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.8 °F32.3 °F0.55 in.
February12.6 °F35.3 °F0.49 in.
March21.6 °F45.6 °F0.68 in.
April28.5 °F55.3 °F1.27 in.
May36.4 °F64.8 °F1.86 in.
June44.3 °F76.4 °F0.9 in.
July51.1 °F85.1 °F0.55 in.
August49.4 °F83.0 °F0.58 in.
September40.6 °F73.6 °F1.03 in.
October30.4 °F59.0 °F0.92 in.
November20.3 °F43.4 °F0.63 in.
December10.8 °F32.4 °F0.49 in.
Annual29.7 °F57.2 °F9.95 in.

Climate Data for Reliance Wyoming

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate