Records for Hillsboro Area, Oregon (HIOthr) on 08-04
Record Highs
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1: 103°F (1952)
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2: 100°F (2012)
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3: 100°F (1932)
Record Lows
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1: 40°F (1950)
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2: 41°F (1931)
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3: 44°F (1934)
Lowest Highs
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1: 63°F (1971)
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2: 62°F (1961)
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3: 61°F (2004)
Highest Lows
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1: 65°F (1933)
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2: 66°F (1962)
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3: 67°F (1954)
Highest August temperature:
106°F on 08-17-1977.
Lowest August temperature:
30°F on 08-30-1930.
Average temperature is 68.4°F
Average high is 83.8°F
Average low is 52.9°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.60" (1933)
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2: 0.02" (2004)
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3: 0.02" (1964)
Precipitation data from 1929 to 2022.