Alpine Wyoming Climate Data

Monthly Average Climate Data for Alpine Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.5 °F28.6 °F3.98 in.
February10.9 °F32.2 °F2.42 in.
March18.8 °F41.6 °F1.57 in.
April27.8 °F51.4 °F2.18 in.
May35.7 °F62.7 °F2.28 in.
June41.4 °F72.5 °F1.68 in.
July46.7 °F83.5 °F0.91 in.
August45.6 °F82.2 °F1.61 in.
September37.4 °F72.4 °F1.62 in.
October29.9 °F57.3 °F1.49 in.
November20.5 °F40.7 °F2.41 in.
December11.4 °F28.4 °F1.57 in.
Annual28 °F54.5 °F23.72 in.

Climate Data for Alpine Wyoming

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year