Fort Laramie Wyoming Climate Data

Monthly Average Climate Data for Fort Laramie Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.6 °F41.5 °F0.23 in.
February15.6 °F43.6 °F0.45 in.
March23.6 °F53.2 °F0.76 in.
April30.8 °F60.4 °F1.77 in.
May41.0 °F69.9 °F2.72 in.
June50.4 °F81.9 °F2.19 in.
July56.5 °F89.7 °F1.62 in.
August53.9 °F88.0 °F1.37 in.
September43.9 °F79.1 °F1.12 in.
October31.2 °F64.5 °F1.15 in.
November20.9 °F50.9 °F0.45 in.
December13.7 °F41.3 °F0.4 in.
Annual32.9 °F63.7 °F14.23 in.

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 : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate