Hartville Wyoming Climate Data

Monthly Average Climate Data for Hartville Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.0 °F39.5 °F0.3 in.
February16.6 °F41.7 °F0.53 in.
March24.8 °F51.1 °F0.84 in.
April31.6 °F57.9 °F1.77 in.
May41.3 °F67.6 °F2.75 in.
June51.0 °F79.6 °F2.34 in.
July58.0 °F88.1 °F1.54 in.
August55.5 °F86.9 °F1.12 in.
September45.8 °F77.4 °F1.33 in.
October33.4 °F62.5 °F1.14 in.
November23.0 °F49.0 °F0.42 in.
December15.6 °F39.7 °F0.44 in.
Annual34.3 °F61.8 °F14.52 in.

Climate Data for Hartville Wyoming

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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