Records for Boise Area, Idaho (BOIthr) on 12-01
Record Highs
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1: 62°F (1926)
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2: 60°F (1941)
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3: 60°F (1875)
Record Lows
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1: 9°F (1948)
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2: 9°F (1931)
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3: 10°F (2015)
Lowest Highs
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1: 49°F (1926)
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2: 48°F (2012)
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3: 43°F (1925)
Highest Lows
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1: 16°F (2015)
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2: 24°F (1985)
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3: 27°F (1935)
Highest December temperature:
70°F on 12-10-1939.
Lowest December temperature:
-25°F on 12-22-1990.
Average temperature is 34.9°F
Average high is 42.1°F
Average low is 27.8°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.65" (1994)
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2: 0.59" (1993)
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3: 0.52" (1951)
Precipitation data from 1878 to 2022.