Athol Idaho Climate Data

Monthly Average Climate Data for Athol Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C1.5 °C97.28 mm
February-5.3 °C3.7 °C56.39 mm
March-3 °C8.4 °C74.93 mm
April-0.2 °C12.9 °C56.9 mm
May3.8 °C18.5 °C58.42 mm
June7.1 °C21.8 °C51.82 mm
July9.6 °C27.7 °C18.8 mm
August9 °C28 °C24.38 mm
September5.1 °C22.2 °C26.16 mm
October0.7 °C13.6 °C62.74 mm
November-2.5 °C5.7 °C91.69 mm
December-5.4 °C0.9 °C103.89 mm
Annual1.1 °C13.7 °C723.4 mm

Climate Data for Athol Idaho

Average First Frost DateSep. 21 - Sep. 30
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 ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
2024 plantmaps.com