Records for Hillsboro Area, Oregon (HIOthr) on 04-23
Record Highs
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1: 82°F (2012)
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2: 81°F (1982)
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3: 81°F (1977)
Record Lows
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1: 31°F (1954)
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2: 31°F (1950)
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3: 32°F (2011)
Lowest Highs
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1: 52°F (2012)
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2: 50°F (1981)
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3: 49°F (1953)
Highest Lows
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1: 46°F (1960)
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2: 50°F (2008)
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3: 50°F (1961)
Highest April temperature:
90°F on 04-29-1957.
Lowest April temperature:
20°F on 04-16-1933.
Average temperature is 51.4°F
Average high is 62.8°F
Average low is 40°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.98" (1996)
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2: 0.82" (2003)
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3: 0.62" (2014)
Precipitation data from 1929 to 2022.