Records for Mount Shasta Area, California (MHSthr) on 12-28
Record Highs
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1: 58°F (1949)
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2: 56°F (2017)
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3: 54°F (1956)
Record Lows
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1: 9°F (1971)
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2: 12°F (1982)
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3: 14°F (1990)
Lowest Highs
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1: 40°F (1996)
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2: 38°F (2011)
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3: 37°F (1977)
Highest Lows
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1: 30°F (2007)
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2: 30°F (1955)
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3: 31°F (2021)
Highest December temperature:
72°F on 12-11-1958.
Lowest December temperature:
-13°F on 12-22-1990.
Average temperature is 34.5°F
Average high is 42.4°F
Average low is 26.5°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 2.47" (2002)
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2: 2.21" (1965)
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3: 1.55" (1992)
Precipitation data from 1948 to 2022.