Records for Boise Area, Idaho (BOIthr) on 12-13
Record Highs
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1: 65°F (1929)
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2: 58°F (1888)
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3: 57°F (1882)
Record Lows
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1: -14°F (1972)
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2: -7°F (1919)
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3: -3°F (1932)
Lowest Highs
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1: 53°F (1929)
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2: 45°F (1933)
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3: 42°F (2002)
Highest Lows
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1: 8°F (1919)
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2: 11°F (1932)
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3: 15°F (1972)
Highest December temperature:
70°F on 12-10-1939.
Lowest December temperature:
-25°F on 12-22-1990.
Average temperature is 32.1°F
Average high is 38.8°F
Average low is 25.4°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.80" (1917)
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2: 0.56" (1908)
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3: 0.41" (2006)
Precipitation data from 1878 to 2022.