Hayden Colorado Climate Data

Monthly Average Climate Data for Hayden Colorado

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.9 °C-1.1 °C46.99 mm
February-11.6 °C1.4 °C36.58 mm
March-6.3 °C7.7 °C34.29 mm
April-2.2 °C13.1 °C52.83 mm
May2.2 °C18.8 °C48.01 mm
June5.9 °C25.4 °C27.43 mm
July9.8 °C29.5 °C27.18 mm
August8.9 °C28.3 °C32.51 mm
September4.2 °C23.6 °C41.66 mm
October-1.7 °C15.8 °C38.86 mm
November-7.1 °C7.3 °C38.1 mm
December-12.9 °C-0.2 °C41.4 mm
Annual-2.1 °C14.1 °C465.84 mm

Climate Data for Hayden Colorado

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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