Casper April 9 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of April 9.
April 9 All-Time Records
1900–2024
Highest temperature 78 °F 1977
Lowest temperature 4 °F 2013
Lowest daily high 13 °F 2013
Highest daily low 50 °F 1930
Most precipitation 0.93 inches 1950
Most snow 8.9 inches 2013
April 9 Average Weather
1991–2020 1
Average high 55.2 °F
Average low 27.6 °F
Chance precipitation 34.3%
Chance snow 21.2%
Casper April 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 52 23 0.00 0.0
2023 49 32 0.00 0.0
2022 60 30 0.00 0.0
2021 47 28 0.17 1.3
2020 54 21 0.00 0.0
2019 69 31 0.25 0.0
2018 53 19 0.00 0.7
2017 45 32 0.05 0.0
2016 74 30 0.00 0.0
2015 53 27 0.02 0.3
2014 71 39 0.00 0.0
2013 13 4 0.64 8.9
2012 62 18 0.00 0.0
2011 47 37 0.16 0.0
2010 45 22 0.03 0.3
2009 49 30 0.17 0.0
2008 43 24 0.03 0.0
2007 66 24 0.00 0.0
2006 70 33 0.00 0.0
2005 50 33 0.02 0.1
2004 40 22 0.27 3.8
2003 71 36 0.00 0.0
2002 68 29 0.00 0.0
2001 50 22 0.00 0.0
2000 66 20 0.00 0.0
1999 56 32 0.08 0.5
1998 54 26 0.02 0.3
1997 23 14 0.15 n/a
1996 75 34 0.00 n/a
1995 48 18 0.00 0.0
1994 59 21 0.00 0.0
1993 64 40 0.00 0.0
1992 69 29 0.00 0.0
1991 53 21 0.00 0.0
1990 44 26 0.15 0.7
1989 29 17 0.08 0.8
1988 40 21 0.04 0.4
1987 49 27 0.02 0.2
1986 58 37 0.00 0.0
1985 64 30 0.00 0.0
1984 48 31 0.06 0.1
1983 51 28 0.00 0.0
1982 38 18 0.04 0.8
1981 65 35 0.00 0.0
1980 57 25 0.00 0.0
1979 67 36 0.00 0.0
1978 47 32 0.04 0.4
1977 78 43 0.00 0.0
1976 60 28 0.00 0.0
1975 38 17 0.00 0.0
1974 65 36 0.00 0.0
1973 35 4 0.00 0.0
1972 66 32 0.00 0.0
1971 67 27 0.00 0.0
1970 60 28 0.00 0.0
1969 56 30 0.00 0.0
1968 55 27 0.00 0.0
1967 59 30 0.00 0.0
1966 70 24 0.00 0.0
1965 59 32 0.00 0.0
1964 54 25 0.00 0.0
1963 54 32 0.16 0.0
1962 54 21 0.00 0.0
1961 48 31 0.00 0.0
1960 71 32 0.00 0.0
1959 30 18 0.00 0.0
1958 45 30 0.08 0.8
1957 53 29 0.00 0.0
1956 53 27 0.00 0.0
1955 60 31 0.00 0.0
1954 59 34 0.00 0.0
1953 31 18 0.09 2.2
1952 47 19 0.00 0.0
1951 45 25 0.12 1.6
1950 44 30 0.93 2.2
1949 45 23 0.01 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 50 33 0.02 0.0
1938 61 34 0.00 0.0
1937 57 22 0.00 0.0
1936 48 33 0.00 0.0
1935 55 28 0.20 2.5
1934 65 37 0.00 0.0
1933 40 29 0.00 0.0
1932 47 25 0.64 8.0
1931 59 23 n/a n/a
1930 74 50 0.04 n/a
1929 44 26 0.06 1.0
1928 55 23 n/a n/a
1927 64 32 0.02 0.2
1926 54 29 n/a n/a
1925 61 37 0.08 n/a
1924 50 25 0.04 0.5
1923 49 29 n/a n/a
1922 59 25 0.29 2.5
1921 43 14 0.00 0.0
1920 64 38 0.00 0.0
1919 n/a n/a n/a n/a
1918 68 30 0.00 0.0
1917 62 44 0.00 n/a
1916 56 34 0.00 0.0
1915 n/a n/a n/a n/a
1914 48 25 0.00 0.0
1913 n/a n/a n/a n/a
1912 73 27 0.00 0.0
1911 68 28 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 51 24 0.00 0.0
1901 35 28 0.22 n/a
What's the all-time high for Casper on 4/9?
For the date of Apr 9, the highest temperature ever reached in Casper history is 78 °F which happened in 1977.
Highest Temperatures in Casper on April 9
Rank Temperature Year
1 78 °F 1977
2 75 °F 1996
3 74 °F 1930
3 74 °F 2016
5 73 °F 1912
6 71 °F 1960
6 71 °F 2014
6 71 °F 2003
9 70 °F 1966
9 70 °F 2006
What's the all-time low for Casper on 4/9?
For the date of Apr 9, the lowest temperature ever reached in Casper history is 4 °F which has happened 2 times, most recently in 2013.
Lowest Temperatures in Casper on April 9
Rank Temperature Year
1 4 °F 1973
1 4 °F 2013
3 14 °F 1997
3 14 °F 1921
5 17 °F 1989
5 17 °F 1975
7 18 °F 2012
7 18 °F 1995
7 18 °F 1982
7 18 °F 1953
7 18 °F 1959
Lowest High Temperatures in Casper on April 9
Rank Temperature Year
1 13 °F 2013
2 23 °F 1997
3 29 °F 1989
4 30 °F 1959
5 31 °F 1953
6 35 °F 1973
6 35 °F 1901
8 38 °F 1982
8 38 °F 1975
10 40 °F 1988
10 40 °F 2004
10 40 °F 1933
What's the most it has ever rained in Casper on 4/9?
For the date of Apr 9, the most precipitation ever recorded in Casper history is 0.93 inches which happened in 1950.
All-Time Most Precipitation in Casper on April 9
Rank Precipitation Year
1 0.93 inches 1950
2 0.64 inches 1932
2 0.64 inches 2013
4 0.29 inches 1922
5 0.27 inches 2004
6 0.25 inches 2019
7 0.22 inches 1901
8 0.20 inches 1935
9 0.17 inches 2009
9 0.17 inches 2021
All-Time Most Snow in Casper on April 9
Rank Precipitation Year
1 8.9 inches 2013
2 8.0 inches 1932
3 3.8 inches 2004
4 2.5 inches 1935
4 2.5 inches 1922
6 2.2 inches 1953
6 2.2 inches 1950
8 1.6 inches 1951
9 1.3 inches 2021
10 1.0 inches 1929
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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