Montrose Colorado Climate Data

Monthly Average Climate Data for Montrose Colorado

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.4 °C3.8 °C17.27 mm
February-6.6 °C7.1 °C16.76 mm
March-2.7 °C12.9 °C17.53 mm
April0.5 °C16.9 °C23.37 mm
May5.2 °C22.2 °C22.86 mm
June9.9 °C29.1 °C12.19 mm
July13.3 °C31.4 °C25.4 mm
August12.2 °C29.7 °C29.97 mm
September7.7 °C25.6 °C34.54 mm
October1.4 °C18.4 °C26.92 mm
November-4.3 °C10.8 °C17.53 mm
December-9.3 °C3.8 °C17.27 mm
Annual1.5 °C17.6 °C261.61 mm

Climate Data for Montrose Colorado

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate