Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >
| Year | First Occurrence of at Least | High for Summer (°F) |
Last Occurrence of at Least | Number of 100° Days |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 90°F | 95°F | 100°F | 100°F | 95°F | 90°F | |||||||
| 2024 | May 7 | Jun 6 | Jun 27 | |||||||||
| 2023 | May 5 | Jun 10 | Jun 10 | 110 / Aug 2538 | Sep 24 | Sep 27 | Oct 21 | 66 | ||||
| 2022 | Mar 26 | Apr 5 | Jun 10 | 109 / Jul 10 | Oct 12 | Oct 15 | Oct 21 | 68 | ||||
| 2021 | May 3 | Jun 13 | Sep 5 | 101 / Sep 2037 | Sep 20 | Sep 28 | Oct 10 | 2 | ||||
| 2020 | Apr 8 | Apr 24 | Jun 9 | 107 / Aug 28 | Sep 1 | Oct 11 | Oct 18 | 25 | ||||
| 2019 | May 19 | Jun 8 | Jul 22 | 102 / Aug 13 | Sep 7 | Oct 10 | Oct 19 | 18 | ||||
| 2018 | May 7 | May 16 | Jun 2 | 114 / Jul 24 | Aug 31 | Sep 19 | Oct 7 | 54 | ||||
| 2017 | Apr 28 | Jun 12 | Jun 23 | 106 / Jul 29 | Aug 22 | Sep 22 | Nov 2 | 12 | ||||
| 2016 | Apr 11 | Jun 11 | Jul 20 | 105 / Aug 12 | Aug 12 | Sep 24 | Nov 1 | 19 | ||||
| 2015 | Jun 2 | Jun 8 | Jul 29 | 106 / Aug 1136 | Aug 24 | Oct 15 | Oct 16 | 14 | ||||
| 2014 | Apr 27 | Jul 7 | Jul 28 | 102 / Aug 1635 | Aug 26 | Oct 7 | Oct 10 | 13 | ||||
| 2013 | May 18 | Jun 10 | Jun 25 | 105 / Jun 28 | Sep 6 | Sep 25 | Oct 4 | 24 | ||||
| 2012 | Apr 28 | May 5 | Jun 6 | 107 / Jun 26 | Sep 7 | Sep 12 | Oct 17 | 38 | ||||
| 2011 | Mar 26 | May 8 | May 28 | 110 / Aug 27 | Sep 29 | Sep 29 | Oct 8 | 90 | ||||
| 2010 | May 5 | May 27 | Jul 16 | 107 / Aug 23 | Sep 1 | Sep 14 | Sep 30 | 31 | ||||
| 2009 | Apr 9 | Jun 6 | Jun 13 | 106 / Jun 24 | Sep 3 | Sep 9 | Oct 8 | 55 | ||||
| 2008 | Mar 14 | May 19 | Jun 28 | 105 / Aug 3 | Aug 10 | Sep 2 | Oct 4 | 20 | ||||
| 2007 | May 14 | Jun 9 | Aug 12 | 102 / Aug 13 | Aug 15 | Sep 27 | Oct 17 | 4 | ||||
| 2006 | Apr 7 | Apr 16 | Jun 7 | 106 / Aug 1734 | Sep 16 | Oct 5 | Oct 18 | 46 | ||||
| 2005 | Apr 28 | May 21 | Jul 1 | 108 / Sep 26 | Sep 28 | Sep 28 | Oct 20 | 16 | ||||
| 2004 | May 27 | May 31 | Aug 5 | 101 / Aug 5 | Aug 5 | Sep 19 | Oct 22 | 1 | ||||
| 2003 | Apr 24 | May 16 | Jul 21 | 105 / Aug 7 | Aug 11 | Sep 11 | Sep 27 | 9 | ||||
| 2002 | Apr 24 | Jun 12 | Jul 25 | 102 / Jul 7 | Aug 26 | Oct 6 | Oct 6 | 5 | ||||
| 2001 | May 20 | Jun 2 | Jul 9 | 106 / Aug 5 | Aug 25 | Aug 26 | Sep 23 | 34 | ||||
| 2000 | Apr 23 | Jul 7 | Jul 12 | 111 / Sep 4 | Sep 11 | Sep 23 | Oct 5 | 37 | ||||
| 1999 | May 4 | Jun 23 | Jul 24 | 105 / Aug 2633 | Sep 5 | Sep 27 | Oct 22 | 31 | ||||
| 1998 | May 6 | May 7 | May 31 | 109 / Jul 10 | Sep 4 | Oct 5 | Oct 16 | 61 | ||||
| 1997 | May 26 | Jul 3 | Jul 23 | 101 / Sep 932 | Sep 17 | Oct 2 | Oct 5 | 10 | ||||
| 1996 | Feb 20 | Feb 21 | Jun 18 | 104 / Aug 331 | Aug 7 | Aug 21 | Sep 10 | 20 | ||||
| 1995 | May 14 | Jul 8 | Jul 11 | 105 / Jul 28 | Aug 21 | Sep 6 | Oct 2 | 7 | ||||
| 1994 | May 30 | Jun 7 | Jun 28 | 102 / Aug 1730 | Aug 19 | Oct 3 | Oct 6 | 10 | ||||
| 1993 | May 15 | Jun 2 | Jul 29 | 101 / Aug 2029 | Aug 21 | Sep 25 | Oct 2 | 8 | ||||
| 1992 | May 11 | May 12 | Jul 15 | 102 / Jul 27 | Sep 10 | Sep 21 | Oct 26 | 7 | ||||
| 1991 | Mar 5 | Mar 5 | Jul 3 | 101 / Jul 1928 | Aug 5 | Oct 13 | Oct 24 | 10 | ||||
| 1990 | Apr 29 | Apr 29 | Jun 15 | 109 / Aug 31 | Sep 8 | Oct 8 | Oct 17 | 52 | ||||
| 1989 | Mar 14 | Jun 1 | Jul 13 | 104 / Sep 3 | Oct 2 | Oct 11 | Nov 14 | 23 | ||||
| 1988 | Apr 20 | May 9 | Jul 2 | 108 / Aug 8 | Sep 11 | Sep 28 | Nov 7 | 42 | ||||
| 1987 | Apr 11 | Jun 14 | Jun 24 | 106 / Aug 5 | Aug 26 | Sep 16 | Oct 5 | 29 | ||||
| 1986 | Feb 20 | Jun 21 | Jul 18 | 108 / Jul 31 | Aug 20 | Oct 4 | Oct 4 | 22 | ||||
| 1985 | Apr 15 | May 16 | May 30 | 106 / Sep 327 | Sep 4 | Sep 9 | Oct 14 | 43 | ||||
| 1984 | Apr 20 | May 4 | May 4 | 107 / Aug 20 | Aug 30 | Sep 24 | Oct 6 | 36 | ||||
| 1983 | May 7 | Jun 27 | Jul 31 | 104 / Aug 31 | Oct 4 | Oct 4 | Oct 5 | 12 | ||||
| 1982 | Apr 2 | Jun 10 | Jul 21 | 105 / Aug 6 | Sep 2 | Oct 4 | Oct 8 | 30 | ||||
| 1981 | Apr 20 | May 26 | Jul 20 | 103 / Aug 15 | Aug 26 | Sep 13 | Oct 14 | 15 | ||||
| 1980 | May 24 | May 26 | Jun 19 | 109 / Jun 27 | Sep 16 | Sep 22 | Oct 9 | 63 | ||||
| 1979 | Jun 6 | Jun 29 | Oct 3 | 101 / Oct 3 | Oct 3 | Oct 3 | Oct 21 | 1 | ||||
| 1978 | Apr 4 | Jun 12 | Jun 24 | 107 / Jul 1626 | Aug 27 | Oct 11 | Oct 12 | 46 | ||||
| 1977 | May 25 | Jun 2 | Jun 9 | 106 / Sep 27 | Oct 1 | Oct 8 | Oct 31 | 52 | ||||
| 1976 | May 29 | Jun 15 | Aug 1 | 105 / Aug 8 | Aug 26 | Sep 26 | Oct 1 | 9 | ||||
| 1975 | Jun 4 | Jul 8 | Jul 28 | 101 / Sep 325 | Sep 3 | Oct 11 | Oct 14 | 5 | ||||
| 1974 | Mar 30 | May 29 | Jul 14 | 107 / Jul 23 | Aug 22 | Sep 2 | Oct 9 | 22 | ||||
| 1973 | May 19 | Jun 28 | Aug 20 | 101 / Aug 23 | Aug 24 | Sep 3 | Sep 26 | 5 | ||||
| 1972 | Mar 27 | Jun 20 | Jun 25 | 103 / Jun 26 | Aug 28 | Sep 19 | Oct 19 | 9 | ||||
| 1971 | Mar 13 | Mar 28 | Mar 28 | 103 / Jul 1624 | Jul 22 | Sep 8 | Sep 30 | 17 | ||||
| 1970 | May 19 | Jun 13 | Jul 4 | 106 / Aug 10 | Aug 20 | Sep 9 | Oct 7 | 24 | ||||
| 1969 | May 20 | Jun 17 | Jun 19 | 112 / Aug 11 | Sep 7 | Oct 11 | Oct 11 | 58 | ||||
| 1968 | May 3 | Jun 10 | Aug 10 | 100 / Aug 10 | Aug 10 | Sep 16 | Oct 2 | 1 | ||||
| 1967 | Mar 11 | Mar 14 | Jun 24 | 105 / Jul 3123 | Aug 30 | Aug 30 | Oct 4 | 32 | ||||
| 1966 | Apr 12 | Jun 9 | Jul 15 | 105 / Jul 31 | Aug 10 | Sep 14 | Oct 14 | 17 | ||||
| 1965 | Apr 18 | Jun 14 | Jul 22 | 102 / Aug 20 | Sep 14 | Sep 17 | Oct 10 | 13 | ||||
| 1964 | May 21 | Jun 6 | Jul 4 | 106 / Aug 522 | Aug 21 | Sep 11 | Sep 20 | 30 | ||||
| 1963 | Apr 9 | Apr 9 | Apr 9 | 103 / Aug 2721 | Sep 7 | Oct 8 | Oct 15 | 38 | ||||
| 1962 | May 15 | Jun 20 | Jul 25 | 108 / Aug 10 | Aug 24 | Sep 16 | Oct 16 | 24 | ||||
| 1961 | Apr 14 | May 22 | Aug 4 | 101 / Aug 4 | Aug 4 | Sep 9 | Sep 29 | 1 | ||||
| 1960 | Apr 6 | Jun 2 | Jun 15 | 105 / Jul 27 | Jul 29 | Sep 22 | Oct 13 | 5 | ||||
| 1959 | May 13 | May 31 | Aug 7 | 100 / Aug 3020 | Aug 30 | Sep 27 | Oct 11 | 2 | ||||
| 1958 | May 23 | May 26 | Jul 25 | 104 / Aug 13 | Aug 17 | Sep 1 | Oct 9 | 13 | ||||
| 1957 | May 22 | Jun 9 | Jul 2 | 108 / Jul 30 | Sep 2 | Sep 21 | Sep 21 | 28 | ||||
| 1956 | Mar 27 | May 18 | Jun 27 | 105 / Aug 15 | Sep 19 | Oct 6 | Oct 9 | 39 | ||||
| 1955 | Mar 10 | Jun 25 | Aug 7 | 103 / Aug 9 | Aug 9 | Sep 22 | Dec 24 | 3 | ||||
| 1954 | Feb 26 | Jun 1 | Jul 1 | 108 / Jul 25 | Sep 20 | Oct 13 | Oct 13 | 39 | ||||
| 1953 | Apr 8 | Jun 1 | Jun 14 | 105 / Aug 1019 | Sep 28 | Oct 1 | Oct 11 | 16 | ||||
| 1952 | May 4 | Jun 13 | Jul 25 | 105 / Aug 718 | Sep 1 | Sep 17 | Oct 2 | 27 | ||||
| 1951 | Apr 19 | May 29 | Jul 17 | 106 / Aug 1717 | Sep 7 | Sep 9 | Oct 30 | 41 | ||||
| 1950 | May 19 | Jun 19 | Aug 4 | 100 / Aug 1616 | Aug 16 | Sep 16 | Oct 12 | 5 | ||||
| 1949 | May 21 | May 30 | Jul 11 | 103 / Aug 19 | Aug 19 | Sep 18 | Oct 19 | 9 | ||||
| 1948 | Apr 6 | Apr 8 | Jun 5 | 106 / Aug 21 | Aug 22 | Sep 8 | Nov 4 | 24 | ||||
| 1947 | May 4 | May 4 | Jul 16 | 108 / Aug 10 | Sep 2 | Oct 18 | Oct 24 | 13 | ||||
| 1946 | Mar 29 | Mar 30 | Jul 11 | 105 / Jul 13 | Aug 19 | Sep 12 | Sep 22 | 16 | ||||
| 1945 | Apr 25 | May 7 | Jul 26 | 104 / Aug 18 | Aug 18 | Sep 25 | Sep 27 | 4 | ||||
| 1944 | Jun 3 | Jun 18 | Jul 16 | 104 / Jul 2715 | Aug 13 | Sep 22 | Oct 6 | 21 | ||||
| 1943 | Jan 23 | May 2 | Jun 28 | 104 / Jul 2414 | Aug 29 | Sep 14 | Sep 16 | 12 | ||||
| 1942 | May 27 | Jun 3 | Aug 8 | 102 / Aug 8 | Aug 10 | Sep 13 | Sep 19 | 3 | ||||
| 1941 | May 17 | Jul 1 | Aug 17 | 101 / Aug 17 | Aug 18 | Sep 13 | Oct 13 | 2 | ||||
| 1940 | Mar 31 | Apr 22 | Jul 29 | 103 / Aug 4 | Sep 9 | Sep 17 | Oct 20 | 11 | ||||
| 1939 | Apr 2 | Jun 10 | Jul 7 | 105 / Jul 8 | Sep 3 | Sep 28 | Oct 27 | 16 | ||||
| 1938 | May 20 | Jun 1 | Aug 27 | 100 / Oct 213 | Oct 2 | Oct 3 | Nov 16 | 2 | ||||
| 1937 | Apr 28 | May 9 | Jun 23 | 105 / Aug 512 | Aug 28 | Oct 6 | Oct 29 | 24 | ||||
| 1936 | Mar 14 | Jun 9 | Jun 21 | 111 / Aug 12 | Sep 6 | Sep 13 | Sep 25 | 13 | ||||
| 1935 | Apr 1 | Jun 9 | Jul 8 | 105 / Aug 10 | Aug 28 | Aug 29 | Sep 2 | 10 | ||||
| 1934 | Apr 23 | May 29 | Jun 14 | 105 / Jul 24 | Aug 23 | Sep 7 | Oct 20 | 36 | ||||
| 1933 | Apr 9 | May 9 | Jun 22 | 107 / Jul 1311 | Sep 21 | Sep 23 | Sep 30 | 19 | ||||
| 1932 | May 23 | May 26 | Jul 15 | 102 / Aug 610 | Aug 13 | Sep 21 | Sep 22 | 20 | ||||
| 1931 | May 15 | Jun 8 | Jun 27 | 104 / Jul 8 | Jul 8 | Sep 26 | Oct 13 | 7 | ||||
| 1930 | Apr 7 | Jun 18 | Jun 26 | 104 / Jul 13 | Aug 22 | Sep 13 | Sep 25 | 26 | ||||
| 1929 | Mar 23 | Jun 9 | Jul 18 | 102 / Aug 129 | Aug 13 | Sep 5 | Oct 4 | 8 | ||||
| 1928 | Mar 25 | May 13 | May 27 | 101 / Jul 158 | Aug 28 | Sep 15 | Oct 12 | 10 | ||||
| 1927 | May 7 | May 27 | Jul 18 | 102 / Aug 31 | Sep 1 | Sep 18 | Oct 6 | 12 | ||||
| 1926 | May 23 | Jun 14 | Aug 7 | 101 / Aug 87 | Aug 8 | Sep 24 | Oct 12 | 3 | ||||
| 1925 | Apr 14 | Apr 17 | Jun 12 | 107 / Jul 14 | Sep 5 | Sep 20 | Oct 7 | 50 | ||||
| 1924 | Apr 13 | Jun 9 | Jun 13 | 103 / Aug 11 | Aug 27 | Sep 21 | Oct 3 | 14 | ||||
| 1923 | May 17 | May 29 | Jul 12 | 103 / Jul 24 | Aug 16 | Sep 3 | Sep 30 | 24 | ||||
| 1922 | May 19 | May 26 | Jun 20 | 104 / Aug 3 | Sep 6 | Sep 9 | Sep 30 | 28 | ||||
| 1921 | May 19 | May 29 | Aug 4 | 101 / Aug 256 | Aug 25 | Sep 13 | Oct 19 | 7 | ||||
| 1920 | Apr 15 | May 25 | 99 / Jul 27 | Sep 15 | Sep 27 | 0 | ||||||
| 1919 | Jun 5 | Jul 7 | 99 / Aug 8 | Aug 29 | Sep 19 | 0 | ||||||
| 1918 | Feb 25 | Feb 25 | Jun 12 | 105 / Jun 265 | Sep 13 | Sep 15 | Oct 5 | 45 | ||||
| 1917 | May 3 | Jun 5 | Jun 29 | 107 / Jul 10 | Aug 22 | Sep 9 | Oct 7 | 28 | ||||
| 1916 | Mar 6 | May 30 | Jul 10 | 102 / Jul 194 | Aug 22 | Sep 11 | Oct 13 | 6 | ||||
| 1915 | May 14 | Jun 12 | Aug 5 | 102 / Aug 7 | Aug 7 | Sep 28 | Sep 29 | 3 | ||||
| 1914 | May 5 | Jun 10 | Jun 28 | 103 / Jul 19 | Aug 4 | Sep 14 | Sep 22 | 18 | ||||
| 1913 | May 31 | May 28 | Jun 2 | 104 / Jul 10 | Sep 6 | Sep 6 | Sep 8 | 18 | ||||
| 1912 | May 3 | May 23 | Jun 13 | 107 / Jun 30 | Sep 11 | Sep 24 | Oct 10 | 36 | ||||
| 1911 | Jan 30 | May 24 | May 31 | 105 / Jun 14 | Sep 20 | Oct 6 | Oct 6 | 45 | ||||
| 1910 | May 10 | Jun 1 | Jun 2 | 105 / Aug 33 | Sep 3 | Oct 15 | Oct 16 | 43 | ||||
| 1909 | Apr 29 | Jun 4 | Jun 28 | 109 / Aug 18 | Sep 12 | Sep 22 | Oct 16 | 44 | ||||
| 1908 | Apr 25 | Jun 4 | Jul 11 | 101 / Sep 5 | Sep 5 | Sep 9 | Oct 16 | 6 | ||||
| 1907 | Mar 19 | Apr 11 | Apr 11 | 104 / Jun 29 | Aug 14 | Sep 8 | Oct 2 | 25 | ||||
| 1906 | Mar 26 | May 4 | May 5 | 103 / Jun 20 | Jul 22 | Sep 17 | Sep 23 | 11 | ||||
| 1905 | Apr 28 | May 12 | Jun 6 | 103 / Aug 262 | Sep 13 | Oct 3 | Oct 18 | 35 | ||||
| 1904 | Mar 2 | Mar 12 | Jul 11 | 102 / Jul 12 | Sep 2 | Oct 5 | Oct 24 | 6 | ||||
| 1903 | Apr 1 | Jun 18 | Jul 18 | 101 / Aug 171 | Aug 17 | Sep 13 | Oct 3 | 7 | ||||
| 1902 | Mar 15 | Apr 12 | Jun 8 | 104 / Jun 20 | Sep 1 | Sep 22 | Sep 29 | 38 | ||||
| Also on: 1Jul 19, Jul 23; 2Aug 25; 3Jul 17, Jul 18, Aug 1, Aug 2; 4Jul 10; 5Jun 19; 6Aug 22, Aug 23, Aug 24; 7Aug 7; 8Jul 14; 9Aug 4; 10Jul 16, Jul 17, Jul 18, Jul 29, Jul 30, Aug 2, Aug 3, Aug 4; 11Jul 12; 12Aug 4; 13Aug 27; 14Jul 7; 15Jul 19; 16Aug 4, Aug 5, Aug 9, Aug 10; 17Aug 4, Aug 5; 18Aug 6; 19Aug 8; 20Aug 7; 21Jul, 21, Jul 22, Jul 24; 22Jul 25; 23Jul 30; 24Jul 7, Jul 15; 25Jul, 29, Aug 4, Aug 22; 26Jul 15; 27Sep 1; 28Jul 15, Jul 18; 29Jul 30; 30Jul 23, Jul 26; 31Jul 7; 32Jul 28, Jul 29, Aug 20; 33Aug 20; 34Jul 18; 35Aug 8, Aug 10; 36Aug 10; 37Sep 5; 38Aug 20 | ||||||||||||
Follow us on Twitter
Follow us on Facebook
Follow us on YouTube
FWD RSS Feed