Records for Hillsboro Area, Oregon (HIOthr) on 10-06
Record Highs
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1: 91°F (1952)
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2: 90°F (1980)
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3: 87°F (2014)
Record Lows
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1: 31°F (1931)
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2: 32°F (2009)
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3: 33°F (1946)
Lowest Highs
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1: 58°F (2000)
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2: 56°F (1960)
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3: 55°F (2008)
Highest Lows
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1: 53°F (1949)
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2: 54°F (2007)
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3: 54°F (1957)
Highest October temperature:
92°F on 10-02-1987.
Lowest October temperature:
20°F on 10-31-2006.
Average temperature is 55.6°F
Average high is 68.2°F
Average low is 42.9°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.99" (1981)
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2: 0.97" (1973)
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3: 0.73" (1950)
Precipitation data from 1929 to 2022.