Records for Hillsboro Area, Oregon (HIOthr) on 01-05
Record Highs
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1: 59°F (1984)
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2: 59°F (1983)
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3: 57°F (2001)
Record Lows
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1: 12°F (1942)
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2: 15°F (2017)
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3: 19°F (1959)
Lowest Highs
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1: 49°F (1983)
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2: 49°F (1954)
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3: 49°F (1933)
Highest Lows
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1: 24°F (2004)
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2: 28°F (1974)
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3: 30°F (1942)
Highest January temperature:
69°F on 01-28-1934.
Lowest January temperature:
-14°F on 01-21-1930.
Average temperature is 39.8°F
Average high is 46.2°F
Average low is 33.4°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.88" (1980)
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2: 0.87" (1978)
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3: 0.87" (1961)
Precipitation data from 1929 to 2022.