Records for Boise Area, Idaho (BOIthr) on 10-18
Record Highs
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1: 82°F (2003)
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2: 80°F (1927)
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3: 79°F (1952)
Record Lows
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1: 22°F (1984)
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2: 25°F (1945)
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3: 26°F (1949)
Lowest Highs
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1: 59°F (1958)
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2: 56°F (1900)
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3: 54°F (2015)
Highest Lows
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1: 43°F (1905)
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2: 45°F (1984)
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3: 46°F (1949)
Highest October temperature:
94°F on 10-01-1997.
Lowest October temperature:
11°F on 10-29-1971.
Average temperature is 52.1°F
Average high is 63.7°F
Average low is 40.6°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 1.06" (1899)
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2: 0.55" (1979)
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3: 0.38" (2016)
Precipitation data from 1878 to 2022.