Priest River Idaho Climate Data

Monthly Average Climate Data for Priest River Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C1.3 °C82.8 mm
February-4.9 °C3.9 °C53.59 mm
March-2.5 °C8.7 °C68.07 mm
April0.4 °C13.7 °C54.36 mm
May4.5 °C19.6 °C53.09 mm
June7.7 °C22.9 °C50.55 mm
July9.9 °C28.6 °C19.56 mm
August9.3 °C28.7 °C18.29 mm
September5.3 °C22.7 °C22.1 mm
October1.1 °C13.8 °C50.55 mm
November-2.1 °C5.6 °C79.76 mm
December-5.1 °C1 °C93.47 mm
Annual1.5 °C14.2 °C646.19 mm

Climate Data for Priest River Idaho

Average First Frost DateSep.11 - Sep. 20
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 ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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