Records for Mount Shasta Area, California (MHSthr) on 12-19
Record Highs
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1: 61°F (1959)
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2: 60°F (1966)
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3: 58°F (1980)
Record Lows
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1: 7°F (1967)
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2: 8°F (1977)
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3: 10°F (1978)
Lowest Highs
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1: 42°F (2005)
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2: 41°F (1955)
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3: 40°F (2014)
Highest Lows
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1: 28°F (1970)
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2: 30°F (1968)
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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: 2.28" (1981)
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2: 1.88" (1955)
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3: 1.60" (2002)
Precipitation data from 1948 to 2022.