Records for Casper Area, Wyoming (CPRthr) on 12-30
Record Highs
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1: 56°F (1980)
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2: 53°F (1996)
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3: 50°F (2011)
Record Lows
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1: -29°F (1978)
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2: -28°F (1968)
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3: -19°F (1967)
Lowest Highs
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1: 37°F (1996)
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2: 35°F (1980)
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3: 34°F (1956)
Highest Lows
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1: -9°F (1968)
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2: -3°F (2014)
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3: 3°F (1978)
Highest December temperature:
66°F on 12-02-2021.
Lowest December temperature:
-42°F on 12-22-2022.
Average temperature is 26.4°F
Average high is 37.1°F
Average low is 15.6°F
Temperature data from 1939 to 2022.
Record Precipitation
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1: 0.45" (2010)
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2: 0.21" (1977)
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3: 0.20" (1965)
Precipitation data from 1939 to 2022.