Records for Hillsboro Area, Oregon (HIOthr) on 07-18
Record Highs
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1: 103°F (1956)
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2: 103°F (1944)
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3: 102°F (1992)
Record Lows
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1: 39°F (1930)
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2: 41°F (1976)
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3: 43°F (1934)
Lowest Highs
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1: 64°F (1992)
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2: 63°F (2002)
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3: 63°F (1995)
Highest Lows
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1: 66°F (1996)
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2: 69°F (2001)
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3: 70°F (2012)
Highest July temperature:
108°F on 07-19-1956.
Lowest July temperature:
36°F on 07-25-1930.
Average temperature is 67.9°F
Average high is 83.1°F
Average low is 52.7°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 0.48" (1987)
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2: 0.19" (1996)
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3: 0.12" (2007)
Precipitation data from 1929 to 2022.