Records for Boise Area, Idaho (BOIthr) on 10-09
Record Highs
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1: 90°F (2015)
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2: 88°F (1996)
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3: 87°F (1942)
Record Lows
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1: 18°F (1985)
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2: 23°F (1961)
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3: 29°F (1896)
Lowest Highs
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1: 60°F (1955)
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2: 56°F (2015)
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3: 55°F (1996)
Highest Lows
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1: 47°F (1890)
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2: 48°F (1985)
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3: 48°F (1949)
Highest October temperature:
94°F on 10-01-1997.
Lowest October temperature:
11°F on 10-29-1971.
Average temperature is 56.5°F
Average high is 68.7°F
Average low is 44.2°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.95" (2018)
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2: 0.61" (1911)
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3: 0.55" (1892)
Precipitation data from 1878 to 2022.