Records for Mount Shasta Area, California (MHSthr) on 12-23
Record Highs
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1: 62°F (1960)
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2: 56°F (1964)
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3: 55°F (2013)
Record Lows
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1: -1°F (1990)
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2: 5°F (1998)
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3: 10°F (1948)
Lowest Highs
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1: 46°F (1964)
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2: 39°F (2005)
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3: 37°F (2003)
Highest Lows
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1: 29°F (1990)
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2: 30°F (1948)
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3: 31°F (1998)
Highest December temperature:
72°F on 12-11-1958.
Lowest December temperature:
-13°F on 12-22-1990.
Average temperature is 34.3°F
Average high is 42.1°F
Average low is 26.5°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 1.69" (2012)
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2: 1.56" (1979)
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3: 1.50" (2003)
Precipitation data from 1948 to 2022.