National Weather Service United States Department of Commerce

Some better shower and thunderstorm chances will move into the region on Tuesday, with the highest chances across parts of Central Texas. Locally heavy rainfall will be possible, but widespread flash flood is not anticipated. Chances will decrease the farther north and west you go across our region. High temperatures will be in the mid and upper 80s.
Shower and storm chances will continue on Wednesday, with the highest values east of I-35/35E. Once again, locally heavy rainfall will be possible with any stronger storms. High temperatures will be in the low to uppe r80s on Wednesday.

 
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Dallas/Fort Worth - Earliest and Latest 100° Days         Click Here for Waco

 

Average Date of...
  • First 100° Day - July 1
  • Last 100° Day - August 26

 

Earliest First Occurrence
Rank Date Temperature
1 Mar 9, 1911 100
2 Mar 21, 1916 100
3 Apr 17, 2006 101
4 Apr 18, 1925 100
5 May 4, 1947 100
6 May 6, 1998 100
7 May 27, 1928 103
8 May 28, 1927 107
9
(tie)
May 30, 1985 103
May 30, 2003 100

 

Latest Last Occurrence
Rank Date Temperature
1 Oct 3, 1951 106
2
(tie)
Oct 1, 1979 102
Oct 1, 1938 101
4 Sep 29, 2011 101
5
(tie)
Sep 28, 1953 105
Sep 28, 2005 104
7 Sep 27, 1977 101
8 Sep 25, 1931 100
9
(tie)
Sep 20, 2016 100
Sep 20, 1954 100
Sep 20, 1937 100

 

Latest First Occurrence
Rank Date Temperature
1
(tie)
1973 none
1906 none
3 Aug 23, 1989 101
4 Aug 19, 1905 102
5 Aug 16, 1903 100
6 Aug 11, 2007 100
7 Aug 10, 1992 100
8 Aug 8, 1968 100
9
(tie)
Aug 7, 1919 100
Aug 7, 1908 100
Earliest Last Occurrence
Rank Date Temperature
1 May 30, 1928 101
2 Jul 12, 1904 103
3 Jul 14, 1933 104
4 Jul 16, 2004 100
5 Jul 22, 1971 100
6 Jul 25, 2002 100
7
(tie)
Aug 1, 1920 100
Aug 1, 1914 100
9 Aug 3, 1912 102
10 Aug 4, 1961 100