Records for Hillsboro Area, Oregon (HIOthr) on 04-22
Record Highs
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1: 82°F (2012)
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2: 80°F (1982)
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3: 79°F (1986)
Record Lows
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1: 28°F (1972)
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2: 30°F (2011)
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3: 31°F (1968)
Lowest Highs
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1: 53°F (1998)
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2: 49°F (1979)
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3: 49°F (1934)
Highest Lows
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1: 44°F (1961)
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2: 51°F (1988)
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3: 51°F (1985)
Highest April temperature:
90°F on 04-29-1957.
Lowest April temperature:
20°F on 04-16-1933.
Average temperature is 51.1°F
Average high is 62.5°F
Average low is 39.8°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.85" (1996)
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2: 0.53" (1961)
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3: 0.49" (1988)
Precipitation data from 1929 to 2022.