Records for Boise Area, Idaho (BOIthr) on 05-02
Record Highs
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1: 91°F (1947)
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2: 88°F (1966)
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3: 86°F (1924)
Record Lows
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1: 23°F (1988)
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2: 27°F (1954)
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3: 27°F (1948)
Lowest Highs
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1: 62°F (1947)
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2: 59°F (1971)
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3: 56°F (1936)
Highest Lows
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1: 42°F (1964)
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2: 44°F (1915)
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3: 48°F (1950)
Highest May temperature:
100°F on 05-29-1897.
Lowest May temperature:
22°F on 05-05-1982.
Average temperature is 55.6°F
Average high is 67.8°F
Average low is 43.5°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.70" (1893)
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2: 0.63" (2009)
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3: 0.44" (1889)
Precipitation data from 1878 to 2022.