Coolin Idaho Climate Data

Monthly Average Climate Data for Coolin Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.2 °C0.5 °C96.01 mm
February-6.2 °C3.6 °C62.74 mm
March-3.7 °C8.1 °C82.04 mm
April-0.9 °C13.2 °C59.69 mm
May3.1 °C19 °C64.77 mm
June6.4 °C22.2 °C64.77 mm
July8.4 °C27.9 °C24.89 mm
August7.8 °C28.1 °C20.83 mm
September3.9 °C22.2 °C29.72 mm
October-0.1 °C13.1 °C65.28 mm
November-3.1 °C4.6 °C96.77 mm
December-6.2 °C0.3 °C107.44 mm
Annual0.3 °C13.6 °C774.95 mm

Climate Data for Coolin Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°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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