Records for Hillsboro Area, Oregon (HIOthr) on 04-19
Record Highs
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1: 88°F (1934)
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2: 85°F (2016)
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3: 81°F (1956)
Record Lows
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1: 29°F (1977)
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2: 30°F (1982)
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3: 30°F (1966)
Lowest Highs
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1: 53°F (1980)
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2: 52°F (1962)
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3: 50°F (2019)
Highest Lows
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1: 44°F (1961)
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2: 45°F (2008)
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3: 48°F (1963)
Highest April temperature:
90°F on 04-29-1957.
Lowest April temperature:
20°F on 04-16-1933.
Average temperature is 50.5°F
Average high is 61.6°F
Average low is 39.4°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.69" (1965)
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2: 0.49" (1997)
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3: 0.47" (1970)
Precipitation data from 1929 to 2022.