Weather Research Center Weather Research Center
HOUSTON DAYS-100 DEGREES OR MORE
YEAR
1937 August 10 100
1939 July 7 100
July 8 104
July 9 101
1944 July 16 100
July 17 100
July 18 100
1945 August 17 100
August 18 102
1947 August 6 101
August 7 101
August 8 102
August 9 103
1948 July 31 101
August 10 100
August 11 100
August 12 100
August 13 100
August 14 100
August 15 101
August 19 100
August 20 100
August 21 101
1949 July 7 100
1951 July 18 100
July 19 100
August 4 100
August 5 100
August 6 100
August 16 100
August 17 100
1953 August 9 100
1954 July 12 101
July 24 101
July 26 104
August 30 100
1956 August 4 100
September 19 101
1958 August 2 100
August 3 100
1962 August 2 100
August 7 101
August 8 101
August 9 105
August 10 104
August 11 100
August 12 102
August 13 106
August 14 100
1963 June 16 100
1964 July 10 100
July 25 101
August 5 100
1965 July 28 100
1969 July 9 100
July 13 100
July 14 100
July 15 101
August 10 101
August 11 100
1970 July 4 100
1971 July 7 100
1976 August 7 100
1977 August 3 100
1978 June 12 101
July 14 100
July 15 100
July 16 102
July 17 100
July 18 100
1980 June 18 100
June 19 101
June 25 100
June 26 102
June 27 102
June 28 101
June 29 100
June 30 103
July 1 102
July 2 103
July 3 100
July 6 101
July 7 100
July 8 104
July 9 102
July 10 101
July 11 103
July 12 104
July 13 102
July 14 103
July 15 102
July 16 104
July 17 104
July 18 102
July 19 102
July 23 101
August 21 101
August 22 106
August 23 107
August 24 105
August 25 101
September 4 100
1985 September 1 102
1986 July 27 100
July 28 100
July 29 100
July 30 101
July 31 100
August 1 100
August 2 100
August 18 101
1987 August 5 100
August 6 100
1988 July 27 100
August 7 100
August 8 102
August 9 102
1990 June 22 100
August 21 100
August 25 100
August 26 102
August 27 104
August 30 100
August 31 100
1993 August 1 100
August 6 100
August 7 100
August 12 100
August 14 100
August 15 100
August 16 101
August 17 100
August 18 100
August 19 100
August 20 100
August 21 100
August 23 100
August 24 100
1994 August 15 101
1995 July 25 100
July 26 101
July 27 101
July 28 103
August 21 100
September 2 101
September 3 100
September 4 100
September 17 100
1998 June 14 102
June 21 100
July 6 100
July 9 100
July 10 101
July 11 102
July 12 103
July 14 102
July 16 100
July 17 101
July 26 100
July 27 100
July 28 100
July 30 100
July 31 103
Aug 1 103
Aug 2 104
Aug 3 103
Aug 4 101
Aug 5 101
Aug 9 100
Aug 12 101
Aug 29 100
1999 Aug 5 100
Aug 12 100
Aug 13 100
Aug 14 102
Aug 15 100
Aug 19 103
Aug 20 105
Aug 26 100
Aug 27 100
Aug 30 101
2000 JUL 12 100
JUL 13 101
JUL 14 102
JUL 15 103
JUL 16 102
JUL 19 101
JUL 20 102
JUL 21 101
JUL 22 101
JUL 23 100
AUG 16 100
AUG 17 100
AUG 29 101
AUG 30 104
AUG 31 107
SEP 1 107
SEP 2 104
SEP 3 105
SEP 4 109
SEP 5 108
2001 AUG 5 101
2002 AUG 3 100
2003 AUG 7 104
AUG 8 102
2004 AUG 3 100
2005 JUL 1 101
JUL 2 100
JUL 6 101
SEP 21 100
SEP 22 100
SEP 27 100
2006 JUN 21 100
JUL 22 100
Updated: August 11, 2006