Records for Hillsboro Area, Oregon (HIOthr) on 10-29
Record Highs
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1: 72°F (1987)
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2: 71°F (1962)
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3: 70°F (1958)
Record Lows
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1: 24°F (1971)
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2: 28°F (2006)
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3: 28°F (1936)
Lowest Highs
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1: 54°F (2012)
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2: 54°F (1997)
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3: 53°F (2014)
Highest Lows
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1: 42°F (1935)
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2: 44°F (1991)
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3: 46°F (2019)
Highest October temperature:
92°F on 10-02-1987.
Lowest October temperature:
20°F on 10-31-2006.
Average temperature is 48.4°F
Average high is 58.2°F
Average low is 38.6°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.80" (1982)
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2: 0.86" (1975)
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3: 0.78" (1950)
Precipitation data from 1929 to 2022.