Records for Hillsboro Area, Oregon (HIOthr) on 01-09
Record Highs
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1: 57°F (1990)
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2: 57°F (1953)
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3: 54°F (2022)
Record Lows
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1: 8°F (1949)
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2: 10°F (1974)
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3: 13°F (1977)
Lowest Highs
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1: 46°F (1994)
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2: 46°F (1990)
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3: 45°F (1971)
Highest Lows
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1: 28°F (1937)
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2: 31°F (1974)
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3: 31°F (1949)
Highest January temperature:
69°F on 01-28-1934.
Lowest January temperature:
-14°F on 01-21-1930.
Average temperature is 40.1°F
Average high is 46.6°F
Average low is 33.6°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.47" (1968)
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2: 1.27" (1959)
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3: 1.03" (1980)
Precipitation data from 1929 to 2022.