Casper February 20 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of February 20.
February 20 All-Time Records
1900–2024
Highest temperature 63 °F 1935
Lowest temperature -23 °F 1939
Lowest daily high 10 °F 1918
Highest daily low 43 °F 1930
Most precipitation 0.42 inches 2011
Most snow 6.0 inches 2011
February 20 Average Weather
1991–2020 1
Average high 39.3 °F
Average low 16.6 °F
Chance precipitation 28.3%
Chance snow 26.8%
Casper February 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 52 34 0.00 0.0
2023 41 22 0.00 0.0
2022 49 30 0.00 0.0
2021 37 21 0.05 1.1
2020 24 2 0.00 0.0
2019 27 5 0.00 0.0
2018 12 -21 0.00 0.0
2017 53 21 0.00 0.0
2016 49 23 0.00 0.0
2015 42 22 0.06 0.9
2014 36 19 0.00 0.0
2013 39 16 0.00 0.0
2012 27 4 0.00 0.0
2011 13 1 0.42 6.0
2010 22 14 0.07 3.5
2009 39 1 0.01 0.4
2008 44 24 0.00 0.0
2007 38 18 0.00 0.0
2006 22 8 0.00 0.0
2005 51 34 0.00 0.0
2004 40 21 0.01 0.1
2003 43 23 0.00 0.0
2002 47 19 0.00 0.0
2001 30 18 0.00 0.0
2000 48 26 0.00 0.0
1999 39 18 0.01 0.8
1998 44 20 0.00 0.0
1997 40 17 0.00 n/a
1996 52 30 0.00 0.0
1995 57 35 0.00 0.0
1994 39 22 0.00 0.0
1993 45 12 0.30 4.4
1992 51 35 0.00 0.0
1991 50 34 0.00 0.0
1990 42 17 0.00 0.0
1989 38 22 0.00 0.1
1988 48 27 0.00 0.0
1987 28 12 0.00 0.0
1986 34 15 0.01 0.3
1985 47 26 0.20 2.5
1984 29 14 0.00 0.0
1983 43 25 0.00 0.0
1982 55 37 0.00 0.0
1981 53 19 0.07 0.9
1980 45 30 0.00 0.0
1979 37 24 0.00 0.0
1978 30 17 0.00 0.0
1977 57 26 0.00 0.0
1976 30 13 0.04 1.2
1975 35 19 0.03 0.6
1974 32 14 0.02 0.4
1973 36 18 0.00 0.0
1972 54 33 0.00 0.0
1971 24 12 0.06 1.0
1970 47 21 0.00 0.0
1969 28 13 0.16 1.9
1968 41 30 0.12 0.0
1967 32 11 0.00 0.0
1966 44 23 0.00 0.0
1965 47 11 0.00 0.1
1964 25 6 0.01 0.2
1963 40 17 0.00 0.0
1962 28 12 0.04 0.9
1961 45 25 0.00 0.0
1960 28 0 0.00 0.0
1959 43 12 0.00 0.0
1958 62 34 0.00 0.0
1957 26 11 0.04 0.7
1956 40 18 0.00 0.0
1955 21 4 0.02 0.2
1954 45 24 0.00 0.0
1953 15 -6 0.00 0.0
1952 28 5 0.00 0.0
1951 44 22 0.00 0.0
1950 56 27 0.00 0.0
1949 44 11 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 21 -23 0.00 0.0
1938 35 4 0.00 0.0
1937 n/a 4 0.00 0.0
1936 39 5 0.00 0.0
1935 63 29 0.00 0.0
1934 40 20 0.00 0.0
1933 n/a 20 0.00 n/a
1932 42 33 0.00 0.0
1931 52 33 n/a n/a
1930 60 43 n/a n/a
1929 38 24 n/a n/a
1928 n/a n/a n/a n/a
1927 54 33 n/a n/a
1926 47 32 n/a n/a
1925 51 35 n/a n/a
1924 19 -8 0.05 0.5
1923 43 28 n/a n/a
1922 43 23 0.00 n/a
1921 40 26 0.05 0.5
1920 n/a n/a n/a n/a
1919 34 5 0.00 0.0
1918 10 -13 0.00 0.0
1917 34 22 0.00 0.0
1916 47 36 0.00 0.0
1915 42 23 0.00 0.0
1914 46 23 0.00 0.0
1913 n/a n/a n/a n/a
1912 n/a n/a 0.00 0.0
1911 20 2 n/a 0.0
1910 26 11 0.00 n/a
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 54 31 n/a n/a
1901 48 9 0.00 0.0
What's the all-time high for Casper on 2/20?
For the date of Feb 20, the highest temperature ever reached in Casper history is 63 °F which happened in 1935.
Highest Temperatures in Casper on February 20
Rank Temperature Year
1 63 °F 1935
2 62 °F 1958
3 60 °F 1930
4 57 °F 1977
4 57 °F 1995
6 56 °F 1950
7 55 °F 1982
8 54 °F 1927
8 54 °F 1972
8 54 °F 1902
What's the all-time low for Casper on 2/20?
For the date of Feb 20, the lowest temperature ever reached in Casper history is -23 °F which happened in 1939.
Lowest Temperatures in Casper on February 20
Rank Temperature Year
1 -23 °F 1939
2 -21 °F 2018
3 -13 °F 1918
4 -8 °F 1924
5 -6 °F 1953
6 0 °F 1960
7 1 °F 2011
7 1 °F 2009
9 2 °F 1911
9 2 °F 2020
Lowest High Temperatures in Casper on February 20
Rank Temperature Year
1 10 °F 1918
2 12 °F 2018
3 13 °F 2011
4 15 °F 1953
5 19 °F 1924
6 20 °F 1911
7 21 °F 1939
7 21 °F 1955
9 22 °F 2010
9 22 °F 2006
What's the most it has ever rained in Casper on 2/20?
For the date of Feb 20, the most precipitation ever recorded in Casper history is 0.42 inches which happened in 2011.
All-Time Most Precipitation in Casper on February 20
Rank Precipitation Year
1 0.42 inches 2011
2 0.30 inches 1993
3 0.20 inches 1985
4 0.16 inches 1969
5 0.12 inches 1968
6 0.07 inches 2010
6 0.07 inches 1981
8 0.06 inches 1971
8 0.06 inches 2015
10 0.05 inches 1924
10 0.05 inches 2021
10 0.05 inches 1921
All-Time Most Snow in Casper on February 20
Rank Precipitation Year
1 6.0 inches 2011
2 4.4 inches 1993
3 3.5 inches 2010
4 2.5 inches 1985
5 1.9 inches 1969
6 1.2 inches 1976
7 1.1 inches 2021
8 1.0 inches 1971
9 0.9 inches 1981
9 0.9 inches 2015
9 0.9 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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