Records for Hillsboro Area, Oregon (HIOthr) on 12-07
Record Highs
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1: 61°F (2015)
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2: 60°F (1988)
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3: 60°F (1938)
Record Lows
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1: 12°F (2013)
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2: 14°F (1972)
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3: 19°F (2009)
Lowest Highs
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1: 48°F (2015)
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2: 48°F (1965)
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3: 45°F (1970)
Highest Lows
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1: 23°F (1972)
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2: 29°F (2013)
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3: 30°F (2009)
Highest December temperature:
64°F on 12-01-1951.
Lowest December temperature:
-2°F on 12-08-1972.
Average temperature is 40.3°F
Average high is 46.9°F
Average low is 33.7°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.98" (2015)
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2: 1.10" (1996)
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3: 0.76" (2004)
Precipitation data from 1929 to 2022.