Records for Hillsboro Area, Oregon (HIOthr) on 08-14
Record Highs
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1: 101°F (2008)
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2: 101°F (1953)
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3: 97°F (1992)
Record Lows
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1: 41°F (1948)
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2: 41°F (1931)
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3: 42°F (1964)
Lowest Highs
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1: 64°F (2021)
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2: 61°F (2015)
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3: 61°F (1967)
Highest Lows
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1: 66°F (1993)
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2: 67°F (1979)
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3: 68°F (2009)
Highest August temperature:
106°F on 08-17-1977.
Lowest August temperature:
30°F on 08-30-1930.
Average temperature is 67.4°F
Average high is 82.7°F
Average low is 52.1°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.17" (1968)
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2: 0.15" (1979)
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3: 0.12" (1987)
Precipitation data from 1929 to 2022.