Records for Boise Area, Idaho (BOIthr) on 04-15
Record Highs
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1: 90°F (1875)
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2: 87°F (1898)
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3: 85°F (1990)
Record Lows
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1: 21°F (1995)
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2: 24°F (1878)
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3: 25°F (1924)
Lowest Highs
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1: 52°F (1985)
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2: 51°F (1989)
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3: 51°F (1925)
Highest Lows
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1: 37°F (1917)
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2: 44°F (1922)
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3: 46°F (1924)
Highest April temperature:
92°F on 04-25-1946.
Lowest April temperature:
11°F on 04-01-1936.
Average temperature is 50.5°F
Average high is 61.8°F
Average low is 39.2°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 0.54" (1920)
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2: 0.45" (1917)
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3: 0.42" (1914)
Precipitation data from 1878 to 2022.