Records for Hillsboro Area, Oregon (HIOthr) on 01-12
Record Highs
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1: 63°F (1953)
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2: 61°F (2022)
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3: 59°F (2021)
Record Lows
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1: 1°F (1937)
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2: 9°F (2017)
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3: 9°F (1963)
Lowest Highs
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1: 50°F (2021)
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2: 49°F (1953)
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3: 47°F (2018)
Highest Lows
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1: 30°F (1993)
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2: 30°F (1937)
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3: 30°F (1930)
Highest January temperature:
69°F on 01-28-1934.
Lowest January temperature:
-14°F on 01-21-1930.
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: 2.72" (1936)
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2: 1.85" (2021)
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3: 1.39" (1973)
Precipitation data from 1929 to 2022.