Athol Idaho Climate Data

Monthly Average Climate Data for Athol Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F34.7 °F3.83 in.
February22.4 °F38.7 °F2.22 in.
March26.6 °F47.1 °F2.95 in.
April31.7 °F55.3 °F2.24 in.
May38.9 °F65.3 °F2.3 in.
June44.8 °F71.2 °F2.04 in.
July49.2 °F81.9 °F0.74 in.
August48.2 °F82.4 °F0.96 in.
September41.1 °F71.9 °F1.03 in.
October33.2 °F56.4 °F2.47 in.
November27.5 °F42.2 °F3.61 in.
December22.3 °F33.7 °F4.09 in.
Annual34 °F56.7 °F28.48 in.

Climate Data for Athol Idaho

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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