Records for Mount Shasta Area, California (MHSthr) on 09-21
Record Highs
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1: 94°F (1974)
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2: 92°F (1952)
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3: 91°F (1949)
Record Lows
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1: 29°F (1993)
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2: 30°F (1986)
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3: 32°F (2004)
Lowest Highs
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1: 54°F (1953)
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2: 52°F (2000)
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3: 52°F (1967)
Highest Lows
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1: 55°F (2013)
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2: 58°F (2017)
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3: 58°F (1968)
Highest September temperature:
103°F on 09-02-1955.
Lowest September temperature:
25°F on 09-17-1965.
Average temperature is 59.9°F
Average high is 76.4°F
Average low is 43.3°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 0.86" (2013)
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2: 0.31" (1986)
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3: 0.10" (2022)
Precipitation data from 1948 to 2022.