Records for Mount Shasta Area, California (MHSthr) on 12-09
Record Highs
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1: 63°F (1975)
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2: 58°F (1950)
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3: 56°F (1995)
Record Lows
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1: -5°F (1972)
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2: 4°F (2013)
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3: 5°F (2009)
Lowest Highs
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1: 47°F (2014)
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2: 44°F (2015)
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3: 42°F (1950)
Highest Lows
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1: 15°F (1972)
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2: 29°F (1951)
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3: 30°F (2013)
Highest December temperature:
72°F on 12-11-1958.
Lowest December temperature:
-13°F on 12-22-1990.
Average temperature is 35°F
Average high is 42.9°F
Average low is 27.1°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 1.83" (1983)
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2: 1.30" (2006)
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3: 1.22" (1954)
Precipitation data from 1948 to 2022.