Records for Hillsboro Area, Oregon (HIOthr) on 10-12
Record Highs
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1: 82°F (1991)
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2: 81°F (2022)
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3: 81°F (1987)
Record Lows
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1: 28°F (1930)
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2: 30°F (2021)
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3: 31°F (2002)
Lowest Highs
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1: 53°F (2020)
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2: 53°F (2000)
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3: 51°F (1998)
Highest Lows
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1: 52°F (2021)
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2: 53°F (2012)
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3: 53°F (1968)
Highest October temperature:
92°F on 10-02-1987.
Lowest October temperature:
20°F on 10-31-2006.
Average temperature is 53.4°F
Average high is 65.3°F
Average low is 41.5°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.96" (2012)
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2: 0.84" (1968)
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3: 0.82" (1962)
Precipitation data from 1929 to 2022.