Records for Boise Area, Idaho (BOIthr) on 12-10
Record Highs
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1: 70°F (1939)
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2: 63°F (1929)
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3: 59°F (1993)
Record Lows
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1: -23°F (1972)
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2: -2°F (1932)
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3: 0°F (2009)
Lowest Highs
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1: 53°F (1929)
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2: 49°F (1939)
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3: 48°F (1968)
Highest Lows
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1: -1°F (1972)
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2: 10°F (1932)
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3: 15°F (2013)
Highest December temperature:
70°F on 12-10-1939.
Lowest December temperature:
-25°F on 12-22-1990.
Average temperature is 32.7°F
Average high is 39.4°F
Average low is 25.9°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.41" (2016)
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2: 0.36" (1937)
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3: 0.27" (1987)
Precipitation data from 1878 to 2022.