Records for Hillsboro Area, Oregon (HIOthr) on 08-16
Record Highs
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1: 103°F (1977)
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2: 101°F (2008)
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3: 98°F (2012)
Record Lows
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1: 37°F (1935)
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2: 40°F (1969)
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3: 40°F (1946)
Lowest Highs
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1: 63°F (2008)
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2: 60°F (2020)
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3: 60°F (1932)
Highest Lows
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1: 66°F (1976)
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2: 66°F (1972)
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3: 67°F (1978)
Highest August temperature:
106°F on 08-17-1977.
Lowest August temperature:
30°F on 08-30-1930.
Average temperature is 67.2°F
Average high is 82.5°F
Average low is 51.9°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.16" (1968)
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2: 0.10" (1960)
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3: 0.09" (1978)
Precipitation data from 1929 to 2022.