Lewis Colorado Climate Data

Monthly Average Climate Data for Lewis Colorado

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.6 °C4.2 °C39.12 mm
February-6.7 °C6.2 °C34.54 mm
March-3.2 °C11.2 °C26.42 mm
April-0.2 °C15.4 °C29.72 mm
May4.2 °C20.9 °C27.18 mm
June9.1 °C27.5 °C11.94 mm
July12.8 °C30.4 °C34.04 mm
August12.2 °C28.8 °C39.37 mm
September8.1 °C24.6 °C48.26 mm
October1.9 °C17.6 °C35.05 mm
November-3.7 °C10.4 °C29.46 mm
December-8.2 °C4.4 °C33.53 mm
Annual1.5 °C16.8 °C388.63 mm

Climate Data for Lewis Colorado

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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