Casper April 11 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of April 11.
April 11 All-Time Records
1900–2024
Highest temperature 78 °F 2012
Lowest temperature 0 °F 1997
Lowest daily high 16 °F 1997
Highest daily low 52 °F 1931
Most precipitation 0.42 inches 1901
Most snow 4.8 inches 1991
April 11 Average Weather
1991–2020 1
Average high 55.5 °F
Average low 27.9 °F
Chance precipitation 34.3%
Chance snow 20.5%
Casper April 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 61 20 0.00 0.0
2023 70 42 0.00 0.0
2022 45 20 0.01 0.0
2021 45 27 0.02 0.0
2020 55 18 0.18 2.6
2019 27 20 0.03 0.2
2018 69 46 0.00 0.0
2017 62 32 0.00 0.0
2016 65 19 0.00 0.0
2015 69 30 0.00 0.0
2014 68 30 0.00 0.0
2013 46 25 0.00 0.1
2012 78 31 0.00 0.0
2011 59 29 0.00 0.0
2010 69 26 0.00 0.0
2009 55 28 0.00 0.0
2008 44 24 0.01 0.1
2007 43 20 0.00 0.0
2006 61 32 0.00 0.0
2005 54 19 0.00 0.0
2004 48 25 0.02 0.3
2003 74 28 0.00 0.0
2002 60 31 0.00 0.0
2001 45 31 0.00 0.0
2000 66 22 0.00 0.0
1999 48 17 0.00 0.0
1998 72 36 0.00 0.0
1997 16 0 0.02 n/a
1996 52 32 0.12 0.0
1995 53 14 0.00 0.0
1994 56 21 0.00 0.0
1993 54 35 0.00 0.0
1992 58 30 0.00 0.0
1991 34 23 0.28 4.8
1990 51 27 0.00 0.0
1989 53 16 0.00 0.0
1988 73 26 0.00 0.0
1987 66 29 0.06 0.5
1986 51 32 0.00 0.0
1985 71 39 0.01 0.0
1984 42 27 0.29 3.5
1983 40 29 0.17 2.1
1982 72 43 0.02 0.0
1981 65 36 0.00 0.0
1980 40 24 0.02 0.4
1979 31 27 0.20 3.5
1978 67 31 0.00 0.0
1977 41 36 0.07 0.0
1976 68 36 0.00 0.0
1975 37 27 0.02 0.4
1974 36 31 0.08 2.0
1973 57 27 0.00 0.0
1972 65 45 0.01 0.0
1971 58 27 0.00 0.0
1970 40 30 0.17 1.9
1969 67 35 0.00 0.0
1968 69 43 0.00 0.0
1967 70 34 0.00 0.0
1966 53 32 0.02 0.0
1965 37 28 0.11 1.1
1964 54 35 0.00 0.0
1963 52 27 0.00 0.0
1962 48 27 0.00 0.0
1961 49 22 0.01 0.3
1960 63 25 0.00 0.0
1959 35 18 0.01 0.1
1958 45 22 0.02 0.2
1957 25 11 0.32 4.8
1956 40 31 0.05 0.2
1955 42 26 0.21 2.3
1954 61 26 0.00 0.0
1953 33 20 0.00 0.2
1952 56 35 0.00 0.0
1951 32 16 0.00 0.2
1950 52 27 0.00 0.0
1949 73 30 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 34 15 0.02 0.3
1938 62 30 0.00 0.0
1937 55 24 0.00 0.0
1936 60 42 0.00 0.0
1935 48 14 0.04 0.5
1934 68 35 0.00 0.0
1933 47 27 0.00 0.0
1932 65 28 n/a n/a
1931 72 52 n/a n/a
1930 69 40 n/a n/a
1929 45 5 n/a n/a
1928 44 20 0.20 2.0
1927 38 27 0.20 2.5
1926 62 27 n/a n/a
1925 70 35 n/a n/a
1924 51 34 0.00 n/a
1923 65 25 n/a n/a
1922 47 26 0.00 n/a
1921 66 35 0.03 n/a
1920 n/a n/a 0.25 0.0
1919 n/a n/a n/a n/a
1918 59 41 0.00 0.0
1917 59 31 0.00 n/a
1916 69 46 0.00 0.0
1915 n/a n/a n/a n/a
1914 52 24 0.00 0.0
1913 n/a n/a n/a n/a
1912 43 27 0.00 0.0
1911 63 32 0.00 0.0
1910 n/a n/a n/a 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 56 12 0.00 0.0
1901 45 32 0.42 n/a
What's the all-time high for Casper on 4/11?
For the date of Apr 11, the highest temperature ever reached in Casper history is 78 °F which happened in 2012.
Highest Temperatures in Casper on April 11
Rank Temperature Year
1 78 °F 2012
2 74 °F 2003
3 73 °F 1949
3 73 °F 1988
5 72 °F 1998
5 72 °F 1982
5 72 °F 1931
8 71 °F 1985
9 70 °F 1925
9 70 °F 1967
9 70 °F 2023
What's the all-time low for Casper on 4/11?
For the date of Apr 11, the lowest temperature ever reached in Casper history is 0 °F which happened in 1997.
Lowest Temperatures in Casper on April 11
Rank Temperature Year
1 0 °F 1997
2 5 °F 1929
3 11 °F 1957
4 12 °F 1902
5 14 °F 1995
5 14 °F 1935
7 15 °F 1939
8 16 °F 1951
8 16 °F 1989
10 17 °F 1999
Lowest High Temperatures in Casper on April 11
Rank Temperature Year
1 16 °F 1997
2 25 °F 1957
3 27 °F 2019
4 31 °F 1979
5 32 °F 1951
6 33 °F 1953
7 34 °F 1939
7 34 °F 1991
9 35 °F 1959
10 36 °F 1974
What's the most it has ever rained in Casper on 4/11?
For the date of Apr 11, the most precipitation ever recorded in Casper history is 0.42 inches which happened in 1901.
All-Time Most Precipitation in Casper on April 11
Rank Precipitation Year
1 0.42 inches 1901
2 0.32 inches 1957
3 0.29 inches 1984
4 0.28 inches 1991
5 0.25 inches 1920
6 0.21 inches 1955
7 0.20 inches 1927
7 0.20 inches 1928
7 0.20 inches 1979
10 0.18 inches 2020
All-Time Most Snow in Casper on April 11
Rank Precipitation Year
1 4.8 inches 1957
1 4.8 inches 1991
3 3.5 inches 1979
3 3.5 inches 1984
5 2.6 inches 2020
6 2.5 inches 1927
7 2.3 inches 1955
8 2.1 inches 1983
9 2.0 inches 1974
9 2.0 inches 1928
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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