Records for Hillsboro Area, Oregon (HIOthr) on 10-04
Record Highs
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1: 88°F (1952)
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2: 88°F (1932)
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3: 85°F (2014)
Record Lows
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1: 33°F (1999)
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2: 33°F (1973)
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3: 35°F (1969)
Lowest Highs
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1: 55°F (2020)
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2: 55°F (1936)
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3: 55°F (1932)
Highest Lows
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1: 53°F (1957)
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2: 55°F (2007)
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3: 59°F (1998)
Highest October temperature:
92°F on 10-02-1987.
Lowest October temperature:
20°F on 10-31-2006.
Average temperature is 56.3°F
Average high is 69.2°F
Average low is 43.4°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.78" (1939)
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2: 0.63" (1997)
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3: 0.59" (1955)
Precipitation data from 1929 to 2022.