Records for Boise Area, Idaho (BOIthr) on 12-12
Record Highs
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1: 63°F (1933)
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2: 62°F (2014)
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3: 62°F (1929)
Record Lows
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1: -9°F (1972)
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2: -5°F (1932)
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3: -4°F (1919)
Lowest Highs
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1: 50°F (1933)
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2: 50°F (1929)
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3: 47°F (1995)
Highest Lows
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1: 6°F (1972)
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2: 10°F (1919)
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3: 11°F (1932)
Highest December temperature:
70°F on 12-10-1939.
Lowest December temperature:
-25°F on 12-22-1990.
Average temperature is 32.3°F
Average high is 39°F
Average low is 25.6°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.90" (1896)
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2: 0.45" (1995)
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3: 0.33" (2022)
Precipitation data from 1878 to 2022.