Mount Crested Butte Colorado Climate Data

Monthly Average Climate Data for Mount Crested Butte Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.9 °F30.3 °F2.83 in.
February5.4 °F33.0 °F2.8 in.
March11.9 °F40.8 °F2.46 in.
April19.8 °F46.8 °F2.38 in.
May28.4 °F56.6 °F1.83 in.
June35.7 °F68.5 °F0.9 in.
July41.6 °F73.7 °F1.95 in.
August40.4 °F71.4 °F1.91 in.
September33.8 °F64.6 °F2.01 in.
October24.4 °F52.6 °F1.91 in.
November13.1 °F39.8 °F2.3 in.
December3.8 °F30.1 °F2.58 in.
Annual21.8 °F50.7 °F25.86 in.

Climate Data for Mount Crested Butte Colorado

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 ConditionsNormal
Köppen Climate ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall
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