Records for Boise Area, Idaho (BOIthr) on 04-20
Record Highs
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1: 89°F (1994)
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2: 88°F (1888)
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3: 85°F (1934)
Record Lows
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1: 20°F (1985)
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2: 22°F (1968)
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3: 22°F (1927)
Lowest Highs
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1: 59°F (1908)
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2: 53°F (2012)
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3: 53°F (1965)
Highest Lows
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1: 41°F (1944)
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2: 42°F (1985)
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3: 44°F (2008)
Highest April temperature:
92°F on 04-25-1946.
Lowest April temperature:
11°F on 04-01-1936.
Average temperature is 51.8°F
Average high is 63.4°F
Average low is 40.2°F
Temperature data from 1875 to 2022.
Record Precipitation
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1: 1.04" (1904)
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2: 0.80" (2010)
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3: 0.79" (1988)
Precipitation data from 1878 to 2022.