Records for Mount Shasta Area, California (MHSthr) on 12-11
Record Highs
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1: 72°F (1958)
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2: 64°F (1962)
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3: 55°F (1982)
Record Lows
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1: -2°F (1972)
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2: 8°F (1961)
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3: 10°F (1949)
Lowest Highs
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1: 42°F (2010)
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2: 40°F (1995)
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3: 39°F (1958)
Highest Lows
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1: 23°F (1972)
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2: 29°F (1971)
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3: 33°F (1994)
Highest December temperature:
72°F on 12-11-1958.
Lowest December temperature:
-13°F on 12-22-1990.
Average temperature is 34.8°F
Average high is 42.6°F
Average low is 27°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 4.06" (2014)
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2: 2.48" (1969)
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3: 1.75" (1983)
Precipitation data from 1948 to 2022.