Records for Hillsboro Area, Oregon (HIOthr) on 03-27
Record Highs
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1: 77°F (1930)
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2: 75°F (1994)
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3: 74°F (1941)
Record Lows
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1: 25°F (1944)
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2: 26°F (1935)
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3: 29°F (1975)
Lowest Highs
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1: 51°F (1978)
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2: 49°F (1934)
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3: 48°F (1974)
Highest Lows
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1: 42°F (1985)
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2: 46°F (2008)
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3: 47°F (1976)
Highest March temperature:
83°F on 03-28-1930.
Lowest March temperature:
18°F on 03-01-1960.
Average temperature is 47.4°F
Average high is 57.2°F
Average low is 37.7°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.20" (2005)
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2: 1.00" (1936)
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3: 0.94" (1943)
Precipitation data from 1929 to 2022.