Centennial Wyoming Climate Data

Monthly Average Climate Data for Centennial Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11 °C0.2 °C33.02 mm
February-10.6 °C1.2 °C28.19 mm
March-7.7 °C5.4 °C30.73 mm
April-4.3 °C9.4 °C43.18 mm
May0 °C14.9 °C43.43 mm
June4.4 °C21.2 °C32.51 mm
July7.9 °C25 °C32 mm
August6.8 °C24.2 °C29.46 mm
September2.8 °C19.7 °C29.72 mm
October-2.3 °C12.4 °C25.65 mm
November-7.4 °C4.8 °C29.21 mm
December-10.8 °C-0.1 °C31.24 mm
Annual-2.7 °C11.5 °C388.34 mm

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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall
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