Records for Hillsboro Area, Oregon (HIOthr) on 01-14
Record Highs
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1: 59°F (2018)
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2: 58°F (2011)
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3: 58°F (1973)
Record Lows
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1: 4°F (2017)
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2: 8°F (1930)
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3: 9°F (1950)
Lowest Highs
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1: 48°F (1970)
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2: 48°F (1961)
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3: 46°F (1975)
Highest Lows
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1: 27°F (1930)
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2: 29°F (2017)
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3: 32°F (2013)
Highest January temperature:
69°F on 01-28-1934.
Lowest January temperature:
-14°F on 01-21-1930.
Average temperature is 40.4°F
Average high is 47.1°F
Average low is 33.7°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.30" (1951)
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2: 1.10" (1988)
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3: 0.96" (1976)
Precipitation data from 1929 to 2022.