Casper December 12 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of December 12.
December 12 All-Time Records
1900–2024
Highest temperature 60 °F 2014
Lowest temperature -14 °F 2000
Lowest daily high 12 °F 1901
Highest daily low 49 °F 1921
Most precipitation 0.39 inches 1937
Most snow 7.0 inches 1920
December 12 Average Weather
1991–2020 1
Average high 35.8 °F
Average low 15.6 °F
Chance precipitation 24.7%
Chance snow 23.5%
Casper December 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 33 20 0.00 0.0
2022 40 13 0.02 0.5
2021 39 27 0.00 0.0
2020 25 6 0.01 0.3
2019 42 28 0.00 0.0
2018 41 21 0.00 0.0
2017 48 25 0.00 0.0
2016 34 1 0.00 0.0
2015 34 20 0.08 1.2
2014 60 47 0.00 0.0
2013 39 25 0.00 0.0
2012 47 23 0.00 0.0
2011 35 8 0.00 0.0
2010 47 20 0.00 0.0
2009 36 24 0.00 0.0
2008 42 14 0.00 0.0
2007 26 14 0.00 0.0
2006 43 26 0.00 0.0
2005 44 21 0.00 0.0
2004 37 17 0.00 0.2
2003 28 3 0.00 0.0
2002 37 14 0.00 0.0
2001 27 9 0.00 0.0
2000 16 -14 0.00 0.0
1999 41 23 0.00 0.0
1998 48 26 0.00 0.0
1997 25 15 0.00 0.0
1996 49 29 0.05 n/a
1995 53 43 0.00 0.0
1994 38 19 0.00 0.0
1993 50 26 0.07 0.5
1992 30 20 0.26 3.2
1991 36 21 0.00 0.0
1990 33 13 0.04 0.4
1989 30 17 0.00 0.0
1988 49 31 0.00 0.0
1987 29 11 0.02 0.7
1986 40 24 0.00 0.0
1985 14 -5 0.01 0.2
1984 26 -2 0.00 0.0
1983 41 15 0.02 0.4
1982 37 27 0.00 0.0
1981 44 15 0.00 0.0
1980 49 26 0.00 0.0
1979 29 9 0.00 0.0
1978 33 4 0.05 1.2
1977 44 25 0.00 0.0
1976 40 17 0.00 0.0
1975 49 24 0.01 0.0
1974 35 15 0.00 0.0
1973 44 31 0.00 0.0
1972 18 -6 0.00 0.0
1971 27 8 0.00 0.0
1970 28 9 0.00 0.0
1969 46 32 0.00 0.0
1968 28 3 0.06 1.5
1967 16 -7 0.02 0.4
1966 44 27 0.00 0.0
1965 39 21 0.00 0.0
1964 18 6 0.02 0.4
1963 17 2 0.01 0.2
1962 55 28 0.00 0.0
1961 13 -10 0.00 0.0
1960 35 15 0.00 0.0
1959 45 24 0.00 0.0
1958 28 9 0.11 2.0
1957 48 31 0.00 0.0
1956 40 18 0.00 0.1
1955 44 25 0.00 0.0
1954 37 23 0.00 0.0
1953 38 23 0.00 0.0
1952 43 18 0.00 0.0
1951 38 15 0.00 0.0
1950 44 25 0.00 0.0
1949 20 5 0.00 0.0
1948 50 22 0.00 0.0
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 n/a n/a n/a n/a
1944 n/a n/a n/a n/a
1943 n/a n/a n/a n/a
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a n/a n/a
1939 n/a n/a n/a n/a
1938 23 1 0.00 0.0
1937 48 35 0.39 2.5
1936 36 10 0.00 0.0
1935 n/a 39 0.00 n/a
1934 58 30 0.00 0.0
1933 55 13 0.00 0.0
1932 n/a n/a 0.00 0.0
1931 n/a 8 0.00 0.0
1930 48 28 0.04 0.5
1929 53 44 n/a n/a
1928 42 25 n/a n/a
1927 n/a n/a n/a n/a
1926 41 -2 0.38 4.5
1925 48 36 n/a n/a
1924 55 45 n/a n/a
1923 37 5 0.00 0.0
1922 21 -8 n/a n/a
1921 55 49 0.00 n/a
1920 41 25 0.02 7.0
1919 n/a n/a n/a n/a
1918 35 23 0.00 0.0
1917 30 -8 0.08 1.0
1916 n/a n/a n/a n/a
1915 32 21 0.00 0.0
1914 20 1 0.00 0.0
1913 37 -5 0.00 0.0
1912 n/a n/a n/a n/a
1911 39 -8 0.00 0.0
1910 42 19 0.00 0.0
1909 38 3 0.00 0.0
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 12 3 0.00 0.0
1900 50 30 0.00 0.0
What's the all-time high for Casper on 12/12?
For the date of Dec 12, the highest temperature ever reached in Casper history is 60 °F which happened in 2014.
Highest Temperatures in Casper on December 12
Rank Temperature Year
1 60 °F 2014
2 58 °F 1934
3 55 °F 1924
3 55 °F 1933
3 55 °F 1921
3 55 °F 1962
7 53 °F 1929
7 53 °F 1995
9 50 °F 1900
9 50 °F 1948
9 50 °F 1993
What's the all-time low for Casper on 12/12?
For the date of Dec 12, the lowest temperature ever reached in Casper history is -14 °F which happened in 2000.
Lowest Temperatures in Casper on December 12
Rank Temperature Year
1 -14 °F 2000
2 -10 °F 1961
3 -8 °F 1922
3 -8 °F 1917
3 -8 °F 1911
6 -7 °F 1967
7 -6 °F 1972
8 -5 °F 1985
8 -5 °F 1913
10 -2 °F 1926
10 -2 °F 1984
Lowest High Temperatures in Casper on December 12
Rank Temperature Year
1 12 °F 1901
2 13 °F 1961
3 14 °F 1985
4 16 °F 2000
4 16 °F 1967
6 17 °F 1963
7 18 °F 1972
7 18 °F 1964
9 20 °F 1949
9 20 °F 1914
What's the most it has ever rained in Casper on 12/12?
For the date of Dec 12, the most precipitation ever recorded in Casper history is 0.39 inches which happened in 1937.
All-Time Most Precipitation in Casper on December 12
Rank Precipitation Year
1 0.39 inches 1937
2 0.38 inches 1926
3 0.26 inches 1992
4 0.11 inches 1958
5 0.08 inches 1917
5 0.08 inches 2015
7 0.07 inches 1993
8 0.06 inches 1968
9 0.05 inches 1978
9 0.05 inches 1996
All-Time Most Snow in Casper on December 12
Rank Precipitation Year
1 7.0 inches 1920
2 4.5 inches 1926
3 3.2 inches 1992
4 2.5 inches 1937
5 2.0 inches 1958
6 1.5 inches 1968
7 1.2 inches 2015
7 1.2 inches 1978
9 1.0 inches 1917
10 0.7 inches 1987
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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