Records for Mount Shasta Area, California (MHSthr) on 05-20
Record Highs
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1: 88°F (1963)
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2: 85°F (2012)
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3: 85°F (1979)
Record Lows
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1: 29°F (2010)
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2: 29°F (1996)
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3: 31°F (1965)
Lowest Highs
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1: 52°F (2001)
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2: 51°F (1955)
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3: 50°F (1993)
Highest Lows
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1: 43°F (1972)
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2: 47°F (2002)
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3: 48°F (1957)
Highest May temperature:
96°F on 05-30-1986.
Lowest May temperature:
21°F on 05-01-1954.
Average temperature is 55.4°F
Average high is 69.3°F
Average low is 41.4°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 0.92" (1972)
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2: 0.77" (2002)
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3: 0.71" (1953)
Precipitation data from 1948 to 2022.