Records for Hillsboro Area, Oregon (HIOthr) on 03-22
Record Highs
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1: 74°F (1939)
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2: 73°F (1934)
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3: 71°F (2004)
Record Lows
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1: 27°F (1952)
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2: 27°F (1936)
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3: 28°F (2014)
Lowest Highs
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1: 54°F (1998)
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2: 47°F (2022)
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3: 47°F (1978)
Highest Lows
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1: 45°F (1962)
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2: 45°F (1935)
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3: 46°F (2012)
Highest March temperature:
83°F on 03-28-1930.
Lowest March temperature:
18°F on 03-01-1960.
Average temperature is 47°F
Average high is 56.7°F
Average low is 37.3°F
Temperature data from 1929 to 2022.
Record Precipitation
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1: 1.66" (1948)
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2: 0.78" (1938)
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3: 0.74" (1972)
Precipitation data from 1929 to 2022.