Records for Boise Area, Idaho (BOIthr) on 07-31
Record Highs
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1: 109°F (1892)
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2: 106°F (2022)
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3: 106°F (1992)
Record Lows
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1: 44°F (1975)
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2: 47°F (1897)
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3: 48°F (1995)
Lowest Highs
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1: 76°F (2018)
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2: 75°F (1929)
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3: 75°F (1918)
Highest Lows
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1: 74°F (1937)
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2: 77°F (2001)
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3: 77°F (1975)
Highest July temperature:
111°F on 07-12-1898.
Lowest July temperature:
35°F on 07-05-1986.
Average temperature is 79.2°F
Average high is 94.6°F
Average low is 63.7°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.83" (2021)
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2: 0.78" (1976)
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3: 0.38" (1888)
Precipitation data from 1878 to 2022.