Records for Boise Area, Idaho (BOIthr) on 10-15
Record Highs
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1: 87°F (1991)
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2: 84°F (1927)
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3: 83°F (1963)
Record Lows
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1: 21°F (1992)
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2: 23°F (1890)
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3: 24°F (1880)
Lowest Highs
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1: 59°F (1886)
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2: 55°F (2012)
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3: 54°F (1963)
Highest Lows
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1: 44°F (1938)
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2: 46°F (1930)
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3: 47°F (1878)
Highest October temperature:
94°F on 10-01-1997.
Lowest October temperature:
11°F on 10-29-1971.
Average temperature is 53.6°F
Average high is 65.4°F
Average low is 41.8°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.82" (1918)
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2: 0.63" (1883)
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3: 0.33" (2006)
Precipitation data from 1878 to 2022.