Fort Laramie Wyoming Climate Data

Monthly Average Climate Data for Fort Laramie Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.2 °C5.3 °C5.84 mm
February-9.1 °C6.4 °C11.43 mm
March-4.7 °C11.8 °C19.3 mm
April-0.7 °C15.8 °C44.96 mm
May5 °C21.1 °C69.09 mm
June10.2 °C27.7 °C55.63 mm
July13.6 °C32.1 °C41.15 mm
August12.2 °C31.1 °C34.8 mm
September6.6 °C26.2 °C28.45 mm
October-0.4 °C18.1 °C29.21 mm
November-6.2 °C10.5 °C11.43 mm
December-10.2 °C5.2 °C10.16 mm
Annual0.5 °C17.6 °C361.45 mm

Climate Data for Fort Laramie Wyoming

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsSevere Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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