Hayden Idaho Climate Data

Monthly Average Climate Data for Hayden Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.3 °C2 °C87.12 mm
February-4.3 °C4.3 °C54.61 mm
March-2 °C8.9 °C65.79 mm
April0.9 °C13.5 °C53.09 mm
May5 °C18.9 °C53.59 mm
June8.2 °C22.2 °C45.72 mm
July10.9 °C28.2 °C18.29 mm
August10.5 °C28.5 °C16.76 mm
September6.3 °C22.9 °C21.08 mm
October1.8 °C14.3 °C58.42 mm
November-1.6 °C6.3 °C81.79 mm
December-4.5 °C1.5 °C93.47 mm
Annual2.2 °C14.3 °C649.73 mm

Climate Data for Hayden Idaho

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 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 ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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