Juliaetta Idaho Climate Data

Monthly Average Climate Data for Juliaetta Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.8 °F41.1 °F2.26 in.
February30.8 °F46.7 °F1.98 in.
March34.5 °F54.8 °F2.22 in.
April39.5 °F62.6 °F2.17 in.
May46.0 °F71.8 °F2.19 in.
June51.7 °F78.3 °F1.68 in.
July57.0 °F90.1 °F0.59 in.
August56.7 °F90.4 °F0.61 in.
September49.8 °F80.1 °F0.8 in.
October41.1 °F63.8 °F1.73 in.
November34.4 °F48.7 °F2.39 in.
December29.2 °F39.7 °F2.58 in.
Annual41.7 °F64 °F21.2 in.

Climate Data for Juliaetta Idaho

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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