Records for Alturas Area, California (AATthr) on 05-20
Record Highs
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1: 90°F (1966)
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2: 90°F (1954)
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3: 89°F (1963)
Record Lows
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1: 18°F (1976)
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2: 21°F (1974)
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3: 22°F (1989)
Lowest Highs
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1: 49°F (1963)
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2: 46°F (1958)
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3: 45°F (2018)
Highest Lows
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1: 39°F (1962)
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2: 43°F (1948)
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3: 45°F (2021)
Highest May temperature:
95°F on 05-29-1983.
Lowest May temperature:
14°F on 05-06-2010.
Average temperature is 54.8°F
Average high is 71.2°F
Average low is 38.4°F
Temperature data from 1935 to 2022.
Record Precipitation
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1: 0.76" (1949)
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2: 0.45" (1972)
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3: 0.39" (2015)
Precipitation data from 1935 to 2022.