Records for Boise Area, Idaho (BOIthr) on 07-21
Record Highs
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1: 107°F (2005)
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2: 104°F (2006)
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3: 104°F (1942)
Record Lows
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1: 42°F (1898)
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2: 43°F (1914)
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3: 46°F (1954)
Lowest Highs
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1: 79°F (1903)
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2: 73°F (1977)
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3: 73°F (1877)
Highest Lows
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1: 70°F (1954)
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2: 73°F (1972)
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3: 74°F (1884)
Highest July temperature:
111°F on 07-12-1898.
Lowest July temperature:
35°F on 07-05-1986.
Average temperature is 78.9°F
Average high is 94.5°F
Average low is 63.4°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.30" (1925)
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2: 0.21" (1972)
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3: 0.11" (1987)
Precipitation data from 1878 to 2022.