Casper May 4 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of May 4.
May 4 All-Time Records
1900–2024
Highest temperature 85 °F 2000
Lowest temperature 24 °F 1950
Lowest daily high 30 °F 1950
Highest daily low 51 °F 1952
Most precipitation 1.39 inches 1971
Most snow 13.0 inches 1978
May 4 Average Weather
1991–2020 1
Average high 62.6 °F
Average low 33.5 °F
Chance precipitation 34.6%
Chance snow 11.1%
Casper May 4 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 65 30 0.12 0.0
2022 46 34 0.24 0.0
2021 58 28 0.03 0.0
2020 53 35 0.15 0.0
2019 68 26 0.00 0.0
2018 71 35 0.00 0.0
2017 72 30 0.00 0.0
2016 76 35 0.00 0.0
2015 68 37 0.04 0.0
2014 78 39 0.00 0.0
2013 60 34 0.00 0.0
2012 75 38 0.00 0.0
2011 52 28 0.02 0.0
2010 54 30 0.01 0.0
2009 61 36 0.00 0.0
2008 61 32 0.00 0.0
2007 60 33 0.00 0.0
2006 41 30 0.24 5.0
2005 66 34 0.00 0.0
2004 80 41 0.01 0.0
2003 64 37 0.00 0.0
2002 69 27 0.00 0.0
2001 52 36 0.00 0.0
2000 85 49 0.00 0.0
1999 51 35 0.35 0.3
1998 65 36 0.00 n/a
1997 72 35 0.00 n/a
1996 62 26 0.00 n/a
1995 63 30 0.00 0.0
1994 74 35 0.01 0.0
1993 73 50 0.02 0.0
1992 77 34 0.00 0.0
1991 49 30 0.02 0.2
1990 58 33 0.10 0.0
1989 60 36 0.00 0.0
1988 65 26 0.00 0.0
1987 64 32 0.00 0.0
1986 80 43 0.00 0.0
1985 71 44 0.00 0.0
1984 59 33 0.01 0.2
1983 65 34 0.00 0.0
1982 58 34 0.00 0.0
1981 59 33 0.02 0.2
1980 65 35 0.14 0.0
1979 68 31 0.00 0.0
1978 36 32 1.09 13.0
1977 57 35 0.00 0.0
1976 72 38 0.00 0.0
1975 73 41 0.00 0.0
1974 64 32 0.00 0.0
1973 68 39 0.00 0.0
1972 73 31 0.00 0.0
1971 61 32 1.39 0.4
1970 73 34 0.00 0.0
1969 58 41 0.00 0.0
1968 70 30 0.00 0.0
1967 51 26 0.02 0.3
1966 82 37 0.00 0.0
1965 73 31 0.00 0.0
1964 60 32 0.00 0.0
1963 74 38 0.00 0.0
1962 79 49 0.00 0.0
1961 43 37 0.06 0.0
1960 52 33 0.22 0.0
1959 51 33 0.13 0.0
1958 70 41 0.00 0.0
1957 60 42 0.00 0.0
1956 68 34 0.02 0.0
1955 67 38 0.00 0.0
1954 62 36 0.00 0.0
1953 51 32 0.00 0.0
1952 79 51 0.00 0.0
1951 71 31 0.00 0.0
1950 30 24 0.49 9.5
1949 64 36 0.83 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 80 38 0.00 0.0
1938 58 32 0.00 0.0
1937 66 30 0.00 0.0
1936 82 42 0.00 0.0
1935 45 25 0.00 0.0
1934 70 42 0.00 0.0
1933 58 37 0.15 n/a
1932 71 40 0.00 0.0
1931 59 33 0.48 0.0
1930 71 46 0.00 n/a
1929 50 32 0.43 0.0
1928 61 30 n/a 0.0
1927 63 41 n/a n/a
1926 79 45 n/a n/a
1925 61 27 n/a n/a
1924 78 48 n/a n/a
1923 71 31 n/a n/a
1922 72 44 0.00 n/a
1921 73 36 0.00 n/a
1920 65 31 0.00 n/a
1919 n/a n/a n/a n/a
1918 81 39 0.00 n/a
1917 50 34 0.12 n/a
1916 68 44 0.00 n/a
1915 n/a n/a n/a n/a
1914 69 39 0.01 0.0
1913 n/a n/a n/a n/a
1912 68 28 0.00 n/a
1911 70 36 0.00 n/a
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 n/a n/a n/a n/a
1901 65 41 0.00 n/a
What's the all-time high for Casper on 5/4?
For the date of May 4, the highest temperature ever reached in Casper history is 85 °F which happened in 2000.
Highest Temperatures in Casper on May 4
Rank Temperature Year
1 85 °F 2000
2 82 °F 1936
2 82 °F 1966
4 81 °F 1918
5 80 °F 1986
5 80 °F 1939
5 80 °F 2004
8 79 °F 1926
8 79 °F 1952
8 79 °F 1962
What's the all-time low for Casper on 5/4?
For the date of May 4, the lowest temperature ever reached in Casper history is 24 °F which happened in 1950.
Lowest Temperatures in Casper on May 4
Rank Temperature Year
1 24 °F 1950
2 25 °F 1935
3 26 °F 1967
3 26 °F 2019
3 26 °F 1996
3 26 °F 1988
7 27 °F 1925
7 27 °F 2002
9 28 °F 1912
9 28 °F 2021
9 28 °F 2011
Lowest High Temperatures in Casper on May 4
Rank Temperature Year
1 30 °F 1950
2 36 °F 1978
3 41 °F 2006
4 43 °F 1961
5 45 °F 1935
6 46 °F 2022
7 49 °F 1991
8 50 °F 1929
8 50 °F 1917
10 51 °F 1999
10 51 °F 1953
10 51 °F 1967
10 51 °F 1959
What's the most it has ever rained in Casper on 5/4?
For the date of May 4, the most precipitation ever recorded in Casper history is 1.39 inches which happened in 1971.
All-Time Most Precipitation in Casper on May 4
Rank Precipitation Year
1 1.39 inches 1971
2 1.09 inches 1978
3 0.83 inches 1949
4 0.49 inches 1950
5 0.48 inches 1931
6 0.43 inches 1929
7 0.35 inches 1999
8 0.24 inches 2022
8 0.24 inches 2006
10 0.22 inches 1960
All-Time Most Snow in Casper on May 4
Rank Precipitation Year
1 13.0 inches 1978
2 9.5 inches 1950
3 5.0 inches 2006
4 0.4 inches 1971
5 0.3 inches 1967
5 0.3 inches 1999
7 0.2 inches 1991
7 0.2 inches 1981
7 0.2 inches 1984
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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