Records for Hillsboro Area, Oregon (HIOthr) on 11-20
Record Highs
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1: 67°F (2002)
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2: 63°F (1936)
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3: 62°F (1958)
Record Lows
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1: 21°F (1964)
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2: 22°F (2022)
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3: 22°F (1929)
Lowest Highs
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1: 51°F (1997)
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2: 50°F (1959)
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3: 49°F (1998)
Highest Lows
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1: 37°F (1977)
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2: 38°F (1978)
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3: 38°F (1961)
Highest November temperature:
78°F on 11-01-1959.
Lowest November temperature:
8°F on 11-15-1955.
Average temperature is 43.6°F
Average high is 51.2°F
Average low is 36°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.54" (1960)
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2: 1.18" (1998)
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3: 1.17" (1973)
Precipitation data from 1929 to 2022.