Records for Hillsboro Area, Oregon (HIOthr) on 03-28
Record Highs
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1: 83°F (1930)
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2: 78°F (1994)
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3: 73°F (1941)
Record Lows
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1: 27°F (1949)
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2: 28°F (1962)
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3: 29°F (1975)
Lowest Highs
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1: 54°F (1934)
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2: 49°F (1978)
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3: 47°F (2015)
Highest Lows
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1: 44°F (2008)
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2: 46°F (1963)
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3: 46°F (1954)
Highest March temperature:
83°F on 03-28-1930.
Lowest March temperature:
18°F on 03-01-1960.
Average temperature is 47.5°F
Average high is 57.3°F
Average low is 37.7°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.06" (1963)
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2: 0.98" (1974)
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3: 0.89" (1934)
Precipitation data from 1929 to 2022.