Oldtown Idaho Climate Data

Monthly Average Climate Data for Oldtown Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.4 °F33.7 °F3.14 in.
February22.9 °F39.1 °F2.24 in.
March27.0 °F47.9 °F2.83 in.
April32.2 °F57.1 °F2.27 in.
May39.9 °F67.9 °F2.22 in.
June45.5 °F73.7 °F2.13 in.
July49.6 °F84.1 °F0.99 in.
August48.2 °F84.1 °F0.63 in.
September40.8 °F73.2 °F0.98 in.
October33.4 °F56.9 °F2.16 in.
November28.0 °F41.7 °F3.3 in.
December22.5 °F33.2 °F3.71 in.
Annual34.4 °F57.7 °F26.6 in.

Climate Data for Oldtown Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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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