Records for Casper Area, Wyoming (CPRthr) on 09-18
Record Highs
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1: 92°F (2014)
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2: 89°F (1980)
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3: 88°F (1998)
Record Lows
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1: 19°F (1965)
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2: 24°F (1971)
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3: 29°F (1987)
Lowest Highs
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1: 57°F (2000)
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2: 56°F (1948)
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3: 56°F (1940)
Highest Lows
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1: 35°F (1965)
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2: 40°F (1942)
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3: 43°F (1946)
Highest September temperature:
100°F on 09-04-2022.
Lowest September temperature:
15°F on 09-28-1945.
Average temperature is 59°F
Average high is 75.1°F
Average low is 42.8°F
Temperature data from 1939 to 2022.
Record Precipitation
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1: 0.57" (1946)
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2: 0.55" (2002)
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3: 0.29" (1995)
Precipitation data from 1939 to 2022.