Kirby Wyoming Climate Data

Monthly Average Climate Data for Kirby Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January4.9 °F32.6 °F0.27 in.
February10.4 °F38.1 °F0.32 in.
March21.6 °F51.4 °F0.77 in.
April30.3 °F59.8 °F1.18 in.
May40.2 °F68.9 °F2.13 in.
June48.3 °F80.1 °F1.31 in.
July54.7 °F89.3 °F0.69 in.
August51.7 °F87.5 °F0.62 in.
September42.2 °F76.7 °F1.09 in.
October30.5 °F61.7 °F1.01 in.
November17.5 °F45.8 °F0.53 in.
December7.4 °F33.7 °F0.36 in.
Annual30 °F60.5 °F10.28 in.

Climate Data for Kirby Wyoming

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBWk - Cold Desert Climate