Wallace Idaho Climate Data

Monthly Average Climate Data for Wallace Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F34.3 °F4.78 in.
February23.3 °F38.5 °F3.46 in.
March27.1 °F46.4 °F4.36 in.
April32.0 °F54.6 °F3.18 in.
May38.7 °F64.9 °F2.86 in.
June44.6 °F71.2 °F2.78 in.
July48.8 °F81.5 °F1.13 in.
August48.0 °F81.7 °F1.06 in.
September41.6 °F71.4 °F1.54 in.
October33.9 °F55.5 °F3.65 in.
November28.0 °F40.8 °F5.16 in.
December22.5 °F33.1 °F4.73 in.
Annual34.3 °F56.2 °F38.69 in.

Climate Data for Wallace 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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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