Records for Hillsboro Area, Oregon (HIOthr) on 11-12
Record Highs
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1: 65°F (1974)
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2: 64°F (1989)
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3: 63°F (1976)
Record Lows
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1: 19°F (1955)
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2: 20°F (1978)
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3: 23°F (1936)
Lowest Highs
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1: 57°F (1999)
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2: 54°F (2008)
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3: 52°F (1987)
Highest Lows
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1: 31°F (1955)
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2: 38°F (1938)
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3: 38°F (1929)
Highest November temperature:
78°F on 11-01-1959.
Lowest November temperature:
8°F on 11-15-1955.
Average temperature is 45.3°F
Average high is 53.6°F
Average low is 37°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.42" (1941)
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2: 1.19" (2021)
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3: 1.17" (1999)
Precipitation data from 1929 to 2022.