Records for Boise Area, Idaho (BOIthr) on 07-18
Record Highs
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1: 106°F (2009)
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2: 103°F (2003)
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3: 103°F (1960)
Record Lows
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1: 42°F (1993)
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2: 43°F (1898)
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3: 43°F (1895)
Lowest Highs
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1: 73°F (1917)
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2: 71°F (1941)
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3: 71°F (1880)
Highest Lows
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1: 68°F (1987)
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2: 72°F (1997)
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3: 73°F (1916)
Highest July temperature:
111°F on 07-12-1898.
Lowest July temperature:
35°F on 07-05-1986.
Average temperature is 78.4°F
Average high is 94°F
Average low is 62.9°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.24" (1976)
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2: 0.09" (1932)
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3: 0.05" (1952)
Precipitation data from 1878 to 2022.