Records for Hillsboro Area, Oregon (HIOthr) on 04-25
Record Highs
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1: 85°F (2018)
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2: 82°F (2001)
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3: 80°F (2004)
Record Lows
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1: 31°F (1985)
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2: 32°F (1955)
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3: 32°F (1954)
Lowest Highs
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1: 54°F (1978)
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2: 51°F (1953)
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3: 50°F (2012)
Highest Lows
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1: 51°F (1970)
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2: 51°F (1955)
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3: 52°F (1986)
Highest April temperature:
90°F on 04-29-1957.
Lowest April temperature:
20°F on 04-16-1933.
Average temperature is 51.9°F
Average high is 63.4°F
Average low is 40.3°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.61" (2011)
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2: 0.26" (2005)
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3: 0.25" (1986)
Precipitation data from 1929 to 2022.