| YEAR | DATE | HIGH | LOW | PCPN | HAIL | THUNDER |
|---|---|---|---|---|---|---|
| 1931 | MAY 30 | 72 F | 54 F | 0.04 | NO | NO |
| 1932 | MAY 30 | 85 F | 65 F | 0.00 | NO | NO |
| 1933 | MAY 30 | 88 F | 66 F | 0.00 | NO | NO |
| 1934 | MAY 30 | 97 F | 71 F | 0.00 | NO | NO |
| 1935 | MAY 30 | 91 F | 63 F | 0.00 | NO | NO |
| 1936 | MAY 30 | 79 F | 57 F | 0.00 | NO | NO 1 |
| 1937 | MAY 30 | 88 F | 61 F | 0.00 | NO | NO 1 |
| 1938 | MAY 30 | 97 F | 69 F | 0.00 | NO | NO 1 |
| 1939 | MAY 30 | 87 F | 60 F | 0.02 | NO | ? 2 |
| 1940 | MAY 30 | 91 F | 58 F | 0.00 | NO | NO 1 |
| 1941 | MAY 30 | 88 F | 65 F | 0.00 | NO | NO 1 |
| 1942 | MAY 30 | 91 F | 67 F | 0.00 | NO | NO |
| 1943 | MAY 30 | 93 F | 60 F | 0.00 | NO | NO 1 |
| 1944 | MAY 30 | 90 F | 65 F | T | NO | DSNT LTNG |
| 1945 | MAY 30 | 94 F | 69 F | 0.00 | NO | NO |
| 1946 | MAY 30 | 99 F | 65 F | 0.00 | NO | NO 1 |
| 1947 | MAY 30 | 84 F | 46 F 4 | 0.00 | NO | NO 1 |
| 1948 | MAY 30 | 94 F | 68 F | 0.00 | NO | NO |
| 1949 | MAY 30 | 98 F | 66 F | 0.00 | NO | NO |
| 1950 | MAY 30 | 91 F | 61 F | 0.00 | NO | NO |
| 1951 | MAY 30 | 97 F | 71 F | 0.00 | NO | NO |
| 1952 | MAY 30 | 93 F | 57 F | T | NO | YES |
| 1953 | MAY 30 | 98 F | 72 F | 0.00 | NO | NO |
| 1954 | MAY 30 | 90 F | 67 F | 0.01 | NO | DSNT LTNG |
| 1955 | MAY 30 | 90 F | 64 F | 0.03 | NO | YES |
| 1956 | MAY 30 | 95 F | 71 F | 0.00 | NO | NO |
| 1957 | MAY 30 | 87 F | 58 F | 1.23 | NO | YES |
| 1958 | MAY 30 | 101 F | 72 F | 0.00 | NO | DSNT LTNG |
| 1959 | MAY 30 | 95 F | 62 F | 0.00 | NO | NO |
| 1960 | MAY 30 | 73 F | 55 F | 0.98 | NO | YES |
| 1961 | MAY 30 | 94 F | 71 F | 0.00 | NO | DSNT LTNG |
| 1962 | MAY 30 | 96 F | 63 F | 0.00 | NO | NO |
| 1963 | MAY 30 | 87 F | 66 F | 0.01 | NO | DSNT LTNG |
| 1964 | MAY 30 | 80 F | 58 F | 0.00 | NO | NO |
| 1965 | MAY 30 | 85 F | 63 F | 0.06 | NO | YES |
| 1966 | MAY 30 | 88 F | 62 F | 0.00 | NO | NO |
| 1967 | MAY 30 | 89 F | 65 F | T | NO | NO |
| 1968 | MAY 30 | 99 F | 66 F | 0.00 | NO | NO |
| 1969 | MAY 30 | 91 F | 61 F | 0.00 | NO | NO |
| 1970 | MAY 30 | 92 F | 63 F | 0.08 | NO | YES |
| 1971 | MAY 31 | 91 F | 66 F | 0.00 | NO | NO |
| 1972 | MAY 29 | 80 F | 64 F | 0.23 | NO | YES |
| 1973 | MAY 28 | 80 F | 50 F | 0.00 | NO | NO |
| 1974 | MAY 27 | 97 F | 65 F | 0.00 | NO | NO |
| 1975 | MAY 26 | 86 F | 67 F | 0.00 | NO | NO |
| 1976 | MAY 31 | 92 F | 57 F | 0.00 | NO | NO |
| 1977 | MAY 30 | 101 F | 67 F | T | NO | YES |
| 1978 | MAY 29 | 80 F | 59 F | 0.00 | NO | NO |
| 1979 | MAY 28 | 90 F | 60 F | 0.00 | NO | NO |
| 1980 | MAY 26 | 94 F | 65 F | 0.00 | NO | NO |
| 1981 | MAY 25 | 90 F | 53 F | 0.00 | NO | NO |
| 1982 | MAY 31 | 80 F | 60 F | 0.00 | NO | NO |
| 1983 | MAY 30 | 93 F | 50 F | 0.21 | NO | YES |
| 1984 | MAY 28 | 78 F | 65 F | T | NO | YES |
| 1985 | MAY 27 | 101 F | 66 F | 0.00 | NO | NO |
| 1986 | MAY 26 | 77 F | 57 F | 0.72 | NO | YES |
| 1987 | MAY 25 | 82 F | 60 F | T | NO | NO |
| 1988 | MAY 30 | 87 F | 71 F | 0.00 | NO | NO |
| 1989 | MAY 29 | 96 F | 74 F | 0.00 | NO | NO |
| 1990 | MAY 28 | 86 F | 63 F | 0.00 | NO | NO |
| 1991 | MAY 27 | 99 F | 71 F | 0.00 | NO | NO |
| 1992 | MAY 25 | 75 F | 52 F | 2.02 | NO | YES |
| 1993 | MAY 31 | 90 F | 63 F | 0.00 | NO | NO |
| 1994 | MAY 30 | 102 F 3 | 68 F | 0.00 | NO | NO |
| 1995 | MAY 29 | 64 F 4 | 57 F | 0.09 | NO | YES |
| 1996 | MAY 27 | 93 F | 58 F | 0.00 | NO | NO |
| 1997 | MAY 26 | 95 F | 60 F | 0.00 | NO | NO |
| 1998 | MAY 25 | 93 F | 68 F | 0.00 | NO | NO |
| 1999 | MAY 31 | 99 F | 71 F | 0.00 | NO | NO |
| 2000 | MAY 29 | 95 F | 69 F | 0.00 | NO | NO |
| 2001 | MAY 28 | 102 F 3 | 69 F | 0.00 | NO | YES |
| 2002 | MAY 27 | 90 F | 64 F | 0.00 | NO | YES |
| 2003 | MAY 26 | 68 F | 60 F | 0.01 | NO | NO |
| 2004 | MAY 31 | 92 F | 59 F | 0.00 | NO | NO |
| 2005 | MAY 30 | 84 F | 58 F | 0.00 | NO | NO |
| 2006 | MAY 29 | 98 F | 67 F | 0.07 | NO | YES |
| 2007 | MAY 28 | 85 F | 59 F | 0.01 | NO | YES |
| 2008 | MAY 26 | 94 F | 68 F | T | NO | NO |
| 2009 | MAY 25 | 92 F | 61 F | 0.01 | NO | NO |
| 2010 | MAY 31 | 95 F | 62 F | 0.00 | NO | NO |
| 2011 | MAY 30 | 98 F | 73 F | 0.00 | NO | NO |
| 2012 | MAY 28 | 96 F | 69 F | 0.00 | NO | NO |
| 2013 | MAY 27 | 98 F | 71 F | T | NO | NO |
| 2014 | MAY 26 | 85 F | 62 F | 0.00 | NO | NO |
| 2016 | MAY 30 | 92 F | 59 F | 0.07 | NO | YES |
| 2017 | MAY 29 | 88 F | 57 F | 0.00 | NO | NO |
| 2018 | MAY 28 | 101 F | 75 F | 0.00 | NO | NO |
| 2019 | MAY 27 | 93 F | 70 F | 0.00 | NO | NO |
| 2020 | MAY 25 | 75 F | 59 F | T | NO | NO |
| 2021 | MAY 31 | 71 F | 58 F | 1.81 5 | YES | YES |
| 2022 | MAY 30 | 98 F | 73 F | 0.00 | NO | NO |
| 2023 | MAY 30 | 94 F | 64 F | 0.00 | NO | NO |
| 2024 | MAY 27 | 101 F | 58 F | 0.00 | NO | NO |
| 2025 | MAY 26 | 87 F | 67 F | 0.00 | NO | NO |
Footnotes: