Records for Hillsboro Area, Oregon (HIOthr) on 01-17
Record Highs
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1: 60°F (1975)
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2: 58°F (2015)
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3: 58°F (1953)
Record Lows
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1: 10°F (1950)
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2: 14°F (1943)
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3: 14°F (1930)
Lowest Highs
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1: 48°F (1953)
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2: 47°F (2010)
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3: 47°F (1975)
Highest Lows
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1: 19°F (1930)
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2: 24°F (1950)
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3: 32°F (1943)
Highest January temperature:
69°F on 01-28-1934.
Lowest January temperature:
-14°F on 01-21-1930.
Average temperature is 40.6°F
Average high is 47.4°F
Average low is 33.8°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.51" (2015)
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2: 1.48" (1997)
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3: 1.40" (1999)
Precipitation data from 1929 to 2022.