Dallas/Fort Worth - Annual and Consecutive 100° Days        Click Here for Waco

Greatest Annual Rank # of days Year 1 69 1980 2 56 1998 3 52 1954 4 48 1956 5 46 2000 6 44 1952 7 43 2006 8 40 1951 9 38 1963 10 36 1978	Greatest Consecutive Rank # of Days Year 1 42 1980 (Jun 23-Aug 3) 2 29 1998 (Jul 6-Aug 3) 3 25 1952 (Aug 2-26) 4 24 1999 (Jul 28-Aug 20) 5 20 1954 (Jul 9-28) 6 19 2006 (Aug 8-26) 7 18 1978 (Jul 2-19) 8 17 1956 (Aug 2-18) 9 14 1993 (Aug 9-22) 10 (tie) 13 2000 (Aug 24-Sep 5) 13 1951 (Aug 25-Sep 6)
Least Annual Rank # of days Year 1 (tie) 0 1973 0 1906 3 (tie) 1 2004 1 2002 1 1992 1 1920 1 1919 1 1915 1 1908 1 1905 1 1904 1 1903	Monthly Maximum Rank # of days Month/Year 1 31 Jul 1980 2 28 Jul 1998 3 (tie) 27 Aug 2000 27 Aug 1952 5 26 Aug 1999 6 (tie) 25 Aug 2006 25 Jul 1954 25 Aug 1951 9 23 Jul 1978 10 (tie) 21 Aug 1980 21 Aug 1956 21 Aug 1943