Williamsburg Colorado Climate Data

Monthly Average Climate Data for Williamsburg Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.3 °F47.9 °F0.64 in.
February20.2 °F48.9 °F0.39 in.
March27.2 °F57.7 °F1.06 in.
April34.1 °F64.4 °F1.71 in.
May43.8 °F73.3 °F2.0 in.
June53.0 °F84.6 °F0.94 in.
July59.0 °F89.0 °F1.87 in.
August57.3 °F86.4 °F1.75 in.
September48.9 °F80.1 °F1.22 in.
October36.4 °F68.5 °F0.79 in.
November27.2 °F56.2 °F0.57 in.
December19.9 °F47.6 °F0.32 in.
Annual37.2 °F67.1 °F13.26 in.

Climate Data for Williamsburg Colorado

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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