Records for Hillsboro Area, Oregon (HIOthr) on 04-24
Record Highs
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1: 80°F (2018)
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2: 79°F (1946)
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3: 78°F (1999)
Record Lows
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1: 28°F (2000)
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2: 30°F (2009)
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3: 30°F (1986)
Lowest Highs
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1: 53°F (2012)
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2: 53°F (1934)
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3: 51°F (2018)
Highest Lows
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1: 46°F (1963)
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2: 49°F (1960)
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3: 51°F (1955)
Highest April temperature:
90°F on 04-29-1957.
Lowest April temperature:
20°F on 04-16-1933.
Average temperature is 51.6°F
Average high is 63.1°F
Average low is 40.1°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.54" (2017)
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2: 0.37" (1975)
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3: 0.36" (2014)
Precipitation data from 1929 to 2022.