Records for Hillsboro Area, Oregon (HIOthr) on 08-10
Record Highs
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1: 102°F (1981)
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2: 102°F (1971)
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3: 100°F (1996)
Record Lows
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1: 41°F (1966)
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2: 42°F (1947)
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3: 42°F (1932)
Lowest Highs
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1: 65°F (1967)
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2: 61°F (2015)
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3: 61°F (1937)
Highest Lows
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1: 63°F (1982)
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2: 66°F (1995)
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3: 69°F (2010)
Highest August temperature:
106°F on 08-17-1977.
Lowest August temperature:
30°F on 08-30-1930.
Average temperature is 67.9°F
Average high is 83.2°F
Average low is 52.5°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.71" (1982)
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2: 0.30" (1957)
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3: 0.17" (1995)
Precipitation data from 1929 to 2022.