Centennial Wyoming Climate Data

Monthly Average Climate Data for Centennial Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.2 °F32.3 °F1.3 in.
February13.0 °F34.1 °F1.11 in.
March18.2 °F41.8 °F1.21 in.
April24.2 °F49.0 °F1.7 in.
May32.0 °F58.9 °F1.71 in.
June40.0 °F70.1 °F1.28 in.
July46.3 °F77.0 °F1.26 in.
August44.3 °F75.5 °F1.16 in.
September37.0 °F67.5 °F1.17 in.
October27.9 °F54.4 °F1.01 in.
November18.6 °F40.6 °F1.15 in.
December12.5 °F31.8 °F1.23 in.
Annual27.2 °F52.8 °F15.29 in.

Climate Data for Centennial Wyoming

Average First Frost DateAug. 11 - Aug. 20
Average Last Frost DateJun. 21 - Jun. 30
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 ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall
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