Casper December 27 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of December 27.
December 27 All-Time Records
1900–2024
Highest temperature 61 °F 1980
Lowest temperature -22 °F 1915
Lowest daily high 11 °F 1988
Highest daily low 45 °F 1980
Most precipitation 0.27 inches 1923
Most snow 4.2 inches 1966
December 27 Average Weather
1991–2020 1
Average high 34.1 °F
Average low 14.3 °F
Chance precipitation 24.3%
Chance snow 22.9%
Casper December 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 34 21 0.00 0.0
2022 44 37 0.00 0.0
2021 35 7 0.02 0.3
2020 31 2 0.15 3.2
2019 29 4 0.00 0.0
2018 18 -9 0.01 0.2
2017 33 -13 0.00 0.0
2016 31 18 0.00 0.0
2015 15 2 0.00 0.0
2014 21 4 0.00 0.0
2013 39 30 0.00 0.0
2012 19 9 0.11 2.1
2011 37 16 0.00 0.0
2010 37 24 0.00 0.0
2009 18 0 0.00 0.0
2008 33 5 0.00 0.0
2007 17 -1 0.02 0.8
2006 41 32 0.00 0.0
2005 49 33 0.01 0.0
2004 50 22 0.00 0.0
2003 28 22 0.00 0.3
2002 38 25 0.00 0.0
2001 36 14 0.00 0.0
2000 34 22 0.00 0.0
1999 47 23 0.00 0.0
1998 37 16 0.00 0.0
1997 28 16 0.00 0.0
1996 42 34 0.00 n/a
1995 38 13 0.00 0.0
1994 46 31 0.00 0.0
1993 31 17 0.00 0.0
1992 39 30 0.00 0.0
1991 37 20 0.00 0.0
1990 28 15 0.00 0.0
1989 47 32 0.00 0.0
1988 11 2 0.00 0.0
1987 26 3 0.02 0.4
1986 38 22 0.00 0.0
1985 26 6 0.00 0.0
1984 45 35 0.00 0.0
1983 19 0 0.15 3.2
1982 24 4 0.07 2.8
1981 22 2 0.01 0.3
1980 61 45 0.00 0.0
1979 30 13 0.01 0.4
1978 33 20 0.00 0.0
1977 32 -1 0.00 0.0
1976 44 20 0.00 0.0
1975 36 13 0.02 0.9
1974 33 20 0.00 0.0
1973 31 10 0.02 0.3
1972 45 34 0.00 0.0
1971 30 -6 0.00 0.0
1970 31 19 0.00 0.0
1969 29 10 0.00 0.0
1968 26 6 0.00 0.0
1967 31 -1 0.00 0.0
1966 14 -10 0.16 4.2
1965 36 10 0.00 0.0
1964 41 30 0.00 0.0
1963 38 20 0.00 0.0
1962 33 17 0.00 0.0
1961 20 1 0.00 0.0
1960 22 8 0.04 1.0
1959 28 10 0.00 0.0
1958 45 28 0.00 0.0
1957 26 9 0.00 0.0
1956 47 29 0.00 0.0
1955 53 28 0.10 1.8
1954 25 5 0.00 0.0
1953 25 5 0.06 0.8
1952 34 17 0.00 0.0
1951 41 31 0.00 0.0
1950 43 20 0.00 0.0
1949 36 19 0.00 0.0
1948 42 25 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 30 1 0.00 0.0
1937 40 32 0.00 0.0
1936 40 29 0.00 0.0
1935 40 20 0.12 n/a
1934 n/a 30 0.00 0.0
1933 52 21 0.00 0.0
1932 30 14 0.06 1.0
1931 44 31 0.00 0.0
1930 32 2 n/a n/a
1929 40 25 n/a n/a
1928 55 39 n/a n/a
1927 n/a n/a n/a n/a
1926 25 15 n/a n/a
1925 35 7 0.08 1.0
1924 31 -4 n/a n/a
1923 28 12 0.27 3.0
1922 48 34 n/a n/a
1921 45 22 0.00 n/a
1920 37 -9 0.07 1.0
1919 n/a n/a n/a n/a
1918 39 24 0.00 0.0
1917 47 12 0.00 0.0
1916 n/a n/a n/a n/a
1915 13 -22 0.00 0.0
1914 n/a 28 0.00 0.0
1913 35 3 0.00 0.0
1912 n/a n/a n/a n/a
1911 44 n/a 0.00 0.0
1910 35 17 0.00 0.0
1909 35 11 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 n/a n/a n/a n/a
1900 26 17 0.08 1.0
What's the all-time high for Casper on 12/27?
For the date of Dec 27, the highest temperature ever reached in Casper history is 61 °F which happened in 1980.
Highest Temperatures in Casper on December 27
Rank Temperature Year
1 61 °F 1980
2 55 °F 1928
3 53 °F 1955
4 52 °F 1933
5 50 °F 2004
6 49 °F 2005
7 48 °F 1922
8 47 °F 1917
8 47 °F 1999
8 47 °F 1989
8 47 °F 1956
What's the all-time low for Casper on 12/27?
For the date of Dec 27, the lowest temperature ever reached in Casper history is -22 °F which happened in 1915.
Lowest Temperatures in Casper on December 27
Rank Temperature Year
1 -22 °F 1915
2 -13 °F 2017
3 -10 °F 1966
4 -9 °F 2018
4 -9 °F 1920
6 -6 °F 1971
7 -4 °F 1924
8 -1 °F 1977
8 -1 °F 1967
8 -1 °F 2007
Lowest High Temperatures in Casper on December 27
Rank Temperature Year
1 11 °F 1988
2 13 °F 1915
3 14 °F 1966
4 15 °F 2015
5 17 °F 2007
6 18 °F 2018
6 18 °F 2009
8 19 °F 1983
8 19 °F 2012
10 20 °F 1961
What's the most it has ever rained in Casper on 12/27?
For the date of Dec 27, the most precipitation ever recorded in Casper history is 0.27 inches which happened in 1923.
All-Time Most Precipitation in Casper on December 27
Rank Precipitation Year
1 0.27 inches 1923
2 0.16 inches 1966
3 0.15 inches 2020
3 0.15 inches 1983
5 0.12 inches 1935
6 0.11 inches 2012
7 0.10 inches 1955
8 0.08 inches 1900
8 0.08 inches 1925
10 0.07 inches 1982
10 0.07 inches 1920
All-Time Most Snow in Casper on December 27
Rank Precipitation Year
1 4.2 inches 1966
2 3.2 inches 1983
2 3.2 inches 2020
4 3.0 inches 1923
5 2.8 inches 1982
6 2.1 inches 2012
7 1.8 inches 1955
8 1.0 inches 1925
8 1.0 inches 1900
8 1.0 inches 1920
8 1.0 inches 1960
8 1.0 inches 1932
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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