Casper May 30 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of May 30.
May 30 All-Time Records
1900–2024
Highest temperature 97 °F 1911
Lowest temperature 29 °F 2010
Lowest daily high 43 °F 2005
Highest daily low 59 °F 1934
Most precipitation 1.15 inches 1971
Most snow none -
May 30 Average Weather
1991–2020 1
Average high 72.9 °F
Average low 42.1 °F
Chance precipitation 35.5%
Chance snow 1.8%
Casper May 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 41 0.00 0.0
2022 46 40 0.96 0.0
2021 66 40 0.00 0.0
2020 86 51 0.00 0.0
2019 67 35 0.00 0.0
2018 78 47 0.00 0.0
2017 73 35 0.00 0.0
2016 68 44 0.19 0.0
2015 76 35 0.00 0.0
2014 68 42 0.00 0.0
2013 63 46 0.00 0.0
2012 63 41 0.00 0.0
2011 58 38 0.01 0.0
2010 68 29 0.00 0.0
2009 83 41 0.00 0.0
2008 70 40 0.00 0.0
2007 65 33 0.02 0.0
2006 69 29 0.00 0.0
2005 43 36 0.56 0.0
2004 61 29 0.00 0.0
2003 81 50 0.06 0.0
2002 90 53 0.00 0.0
2001 71 45 0.04 0.0
2000 64 47 0.00 0.0
1999 62 45 0.01 0.0
1998 76 43 0.00 n/a
1997 73 40 0.00 n/a
1996 71 42 0.04 n/a
1995 66 43 0.00 0.0
1994 87 45 0.00 0.0
1993 77 48 0.00 0.0
1992 57 44 0.32 0.0
1991 71 43 0.00 0.0
1990 74 42 0.01 0.0
1989 51 34 0.28 0.0
1988 74 49 0.00 0.0
1987 75 42 0.00 0.0
1986 78 42 0.00 0.0
1985 66 38 0.00 0.0
1984 92 42 0.00 0.0
1983 51 36 0.27 0.0
1982 62 39 0.00 0.0
1981 77 41 0.00 0.0
1980 67 40 0.04 0.0
1979 46 31 0.02 0.0
1978 55 39 0.00 0.0
1977 70 36 0.00 0.0
1976 68 42 0.27 0.0
1975 65 40 0.08 0.0
1974 60 38 0.00 0.0
1973 71 32 0.00 0.0
1972 76 32 0.00 0.0
1971 57 36 1.15 0.0
1970 71 42 0.00 0.0
1969 84 45 0.00 0.0
1968 68 43 0.00 0.0
1967 65 44 0.00 0.0
1966 87 46 0.00 0.0
1965 79 46 0.00 0.0
1964 49 37 0.18 0.0
1963 78 45 0.00 0.0
1962 69 45 0.00 0.0
1961 75 51 0.00 0.0
1960 80 43 0.00 0.0
1959 56 40 0.18 0.0
1958 82 47 0.00 0.0
1957 74 48 0.00 0.0
1956 67 47 0.00 0.0
1955 83 48 0.00 0.0
1954 68 42 0.21 0.0
1953 70 42 0.00 0.0
1952 67 43 0.00 0.0
1951 70 42 0.03 0.0
1950 59 41 0.00 0.0
1949 76 44 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 92 52 0.00 0.0
1938 65 45 0.00 0.0
1937 45 32 0.47 0.0
1936 91 56 0.00 0.0
1935 55 40 0.28 0.0
1934 84 59 0.02 0.0
1933 80 43 0.00 n/a
1932 70 45 0.00 0.0
1931 72 37 n/a n/a
1930 76 42 n/a n/a
1929 73 42 n/a n/a
1928 83 51 0.00 0.0
1927 67 40 n/a n/a
1926 73 48 0.10 n/a
1925 85 57 n/a n/a
1924 55 40 0.19 n/a
1923 74 52 0.00 n/a
1922 58 39 0.03 n/a
1921 67 47 0.00 n/a
1920 69 46 0.54 n/a
1919 n/a n/a n/a n/a
1918 71 43 0.20 n/a
1917 56 36 0.03 n/a
1916 75 38 0.00 n/a
1915 n/a n/a n/a n/a
1914 78 35 0.00 0.0
1913 n/a n/a n/a n/a
1912 80 30 0.18 n/a
1911 97 32 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 71 47 0.20 n/a
What's the all-time high for Casper on 5/30?
For the date of May 30, the highest temperature ever reached in Casper history is 97 °F which happened in 1911.
Highest Temperatures in Casper on May 30
Rank Temperature Year
1 97 °F 1911
2 92 °F 1984
2 92 °F 1939
4 91 °F 1936
5 90 °F 2002
6 87 °F 1994
6 87 °F 1966
8 86 °F 2020
9 85 °F 1925
10 84 °F 1969
10 84 °F 1934
What's the all-time low for Casper on 5/30?
For the date of May 30, the lowest temperature ever reached in Casper history is 29 °F which has happened 3 times, most recently in 2010.
Lowest Temperatures in Casper on May 30
Rank Temperature Year
1 29 °F 2004
1 29 °F 2006
1 29 °F 2010
4 30 °F 1912
5 31 °F 1979
6 32 °F 1972
6 32 °F 1973
6 32 °F 1937
6 32 °F 1911
10 33 °F 2007
Lowest High Temperatures in Casper on May 30
Rank Temperature Year
1 43 °F 2005
2 45 °F 1937
3 46 °F 1979
3 46 °F 2022
5 49 °F 1964
6 51 °F 1983
6 51 °F 1989
8 55 °F 1935
8 55 °F 1924
8 55 °F 1978
What's the most it has ever rained in Casper on 5/30?
For the date of May 30, the most precipitation ever recorded in Casper history is 1.15 inches which happened in 1971.
All-Time Most Precipitation in Casper on May 30
Rank Precipitation Year
1 1.15 inches 1971
2 0.96 inches 2022
3 0.56 inches 2005
4 0.54 inches 1920
5 0.47 inches 1937
6 0.32 inches 1992
7 0.28 inches 1935
7 0.28 inches 1989
9 0.27 inches 1983
9 0.27 inches 1976
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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