Casper January 21 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of January 21.
January 21 All-Time Records
1900–2024
Highest temperature 57 °F 1912
Lowest temperature -21 °F 1962
Lowest daily high -8 °F 1962
Highest daily low 40 °F 1950
Most precipitation 0.44 inches 2022
Most snow 6.8 inches 2022
January 21 Average Weather
1991–2020 1
Average high 36.0 °F
Average low 15.9 °F
Chance precipitation 23.2%
Chance snow 21.2%
Casper January 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 48 32 0.00 0.0
2023 26 11 0.00 0.0
2022 34 12 0.44 6.8
2021 36 17 0.01 0.0
2020 46 31 0.00 0.0
2019 42 21 0.11 1.2
2018 25 6 0.10 3.2
2017 36 15 0.00 0.0
2016 32 22 0.00 0.0
2015 32 12 0.00 0.0
2014 42 20 0.00 0.0
2013 50 15 0.00 0.0
2012 50 34 0.04 0.0
2011 38 18 0.00 0.0
2010 42 21 0.00 0.0
2009 54 35 0.00 0.0
2008 -3 -11 0.10 0.9
2007 26 7 0.01 1.9
2006 34 14 0.00 0.0
2005 53 29 0.00 0.0
2004 34 15 0.00 0.0
2003 32 8 0.00 0.0
2002 43 21 0.00 0.0
2001 31 18 0.00 0.0
2000 45 28 0.00 0.0
1999 36 23 0.00 0.0
1998 26 3 0.01 0.3
1997 41 30 0.00 n/a
1996 39 15 0.00 0.0
1995 27 2 0.00 0.0
1994 49 29 0.00 0.0
1993 40 29 0.00 0.0
1992 36 22 0.00 0.0
1991 22 1 0.00 0.0
1990 44 26 0.00 0.0
1989 48 30 0.00 0.0
1988 26 4 0.12 2.2
1987 26 11 0.00 0.0
1986 28 10 0.03 0.3
1985 15 1 0.00 0.0
1984 26 15 0.00 0.0
1983 37 18 0.00 0.0
1982 14 -1 0.07 1.8
1981 51 21 0.00 0.0
1980 30 10 0.00 0.4
1979 32 23 0.00 0.0
1978 28 7 0.00 0.0
1977 46 10 0.00 0.0
1976 40 25 0.00 0.0
1975 27 13 0.01 0.2
1974 29 3 0.36 6.0
1973 27 13 0.05 0.9
1972 44 34 0.00 0.0
1971 37 19 0.00 0.0
1970 40 20 0.00 0.0
1969 52 29 0.00 0.0
1968 43 27 0.04 0.4
1967 47 34 0.00 0.0
1966 18 -15 0.00 0.0
1965 46 30 0.00 0.0
1964 46 28 0.00 0.0
1963 39 13 0.01 0.4
1962 -8 -21 0.10 1.7
1961 45 23 0.00 0.0
1960 15 -7 0.00 0.0
1959 20 -16 0.00 0.0
1958 30 13 0.00 0.0
1957 30 4 0.00 0.2
1956 32 10 0.00 0.0
1955 21 8 0.00 0.0
1954 36 -5 0.00 0.0
1953 45 16 0.20 3.7
1952 34 -14 0.00 0.3
1951 36 16 0.00 0.0
1950 56 40 0.00 0.0
1949 28 0 0.00 0.0
1948 n/a n/a n/a n/a
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 24 22 0.00 0.0
1938 n/a n/a n/a n/a
1937 4 -12 0.00 0.0
1936 36 19 0.00 0.0
1935 28 -17 0.09 1.5
1934 43 24 n/a n/a
1933 48 33 0.00 0.0
1932 31 20 0.00 0.0
1931 45 30 n/a n/a
1930 12 -12 n/a n/a
1929 39 12 n/a n/a
1928 n/a n/a n/a n/a
1927 9 -10 n/a n/a
1926 23 -4 n/a n/a
1925 43 31 n/a n/a
1924 37 22 n/a n/a
1923 40 15 n/a n/a
1922 22 10 0.00 n/a
1921 40 29 0.00 n/a
1920 41 4 n/a n/a
1919 43 30 0.00 n/a
1918 24 -7 0.00 0.0
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 38 7 0.16 2.0
1914 39 21 0.00 0.0
1913 n/a n/a n/a n/a
1912 57 31 0.00 0.0
1911 44 10 n/a 2.0
1910 45 28 n/a 0.0
1909 n/a n/a n/a n/a
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 52 11 0.00 0.0
What's the all-time high for Casper on 1/21?
For the date of Jan 21, the highest temperature ever reached in Casper history is 57 °F which happened in 1912.
Highest Temperatures in Casper on January 21
Rank Temperature Year
1 57 °F 1912
2 56 °F 1950
3 54 °F 2009
4 53 °F 2005
5 52 °F 1969
5 52 °F 1901
7 51 °F 1981
8 50 °F 2012
8 50 °F 2013
10 49 °F 1994
What's the all-time low for Casper on 1/21?
For the date of Jan 21, the lowest temperature ever reached in Casper history is -21 °F which happened in 1962.
Lowest Temperatures in Casper on January 21
Rank Temperature Year
1 -21 °F 1962
2 -17 °F 1935
3 -16 °F 1959
4 -15 °F 1966
5 -14 °F 1952
6 -12 °F 1930
6 -12 °F 1937
8 -11 °F 2008
9 -10 °F 1927
10 -7 °F 1960
10 -7 °F 1918
Lowest High Temperatures in Casper on January 21
Rank Temperature Year
1 -8 °F 1962
2 -3 °F 2008
3 4 °F 1937
4 9 °F 1927
5 12 °F 1930
6 14 °F 1982
7 15 °F 1960
7 15 °F 1985
9 18 °F 1966
10 20 °F 1959
What's the most it has ever rained in Casper on 1/21?
For the date of Jan 21, the most precipitation ever recorded in Casper history is 0.44 inches which happened in 2022.
All-Time Most Precipitation in Casper on January 21
Rank Precipitation Year
1 0.44 inches 2022
2 0.36 inches 1974
3 0.20 inches 1953
4 0.16 inches 1915
5 0.12 inches 1988
6 0.11 inches 2019
7 0.10 inches 2008
7 0.10 inches 2018
7 0.10 inches 1962
10 0.09 inches 1935
All-Time Most Snow in Casper on January 21
Rank Precipitation Year
1 6.8 inches 2022
2 6.0 inches 1974
3 3.7 inches 1953
4 3.2 inches 2018
5 2.2 inches 1988
6 2.0 inches 1915
6 2.0 inches 1911
8 1.9 inches 2007
9 1.8 inches 1982
10 1.7 inches 1962
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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