Records for Boise Area, Idaho (BOIthr) on 08-30
Record Highs
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1: 105°F (1955)
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2: 101°F (1891)
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3: 99°F (1970)
Record Lows
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1: 37°F (1965)
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2: 39°F (1908)
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3: 40°F (1932)
Lowest Highs
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1: 72°F (1890)
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2: 70°F (2017)
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3: 70°F (1919)
Highest Lows
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1: 59°F (1887)
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2: 62°F (1943)
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3: 65°F (1880)
Highest August temperature:
110°F on 08-04-1961.
Lowest August temperature:
32°F on 08-25-1892.
Average temperature is 71.8°F
Average high is 86.3°F
Average low is 57.3°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.60" (1896)
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2: 0.50" (1984)
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3: 0.27" (1936)
Precipitation data from 1878 to 2022.