Records for Alturas Area, California (AATthr) on 12-31
Record Highs
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1: 60°F (1963)
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2: 59°F (1980)
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3: 59°F (1938)
Record Lows
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1: -15°F (2015)
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2: -11°F (1990)
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3: -8°F (1987)
Lowest Highs
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1: 42°F (1996)
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2: 37°F (1942)
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3: 36°F (1939)
Highest Lows
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1: 21°F (2015)
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2: 22°F (2012)
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3: 22°F (1936)
Highest December temperature:
71°F on 12-04-1939.
Lowest December temperature:
-34°F on 12-09-1972.
Average temperature is 31.5°F
Average high is 41.5°F
Average low is 21.6°F
Temperature data from 1935 to 2022.
Record Precipitation
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1: 0.79" (1973)
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2: 0.74" (1996)
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3: 0.32" (2005)
Precipitation data from 1935 to 2022.