National Weather Service United States Department of Commerce
January February March April May June July August September October November December

September Normals, Means and Extremes for Houston/Hobby

Normals 1981-2010.  Records 1930-Present.

Date Normal
High
(F)
Normal
Low
(F)
Record High
(F)
Record Low
(F)
Rec Low Max
(F)
Rec High Min
(F)
Normal Cumulative Precip
Monthly - Yearly (in)
Record
Precipitation
(inches)

1

91

75

104 - 2000

66 - 1950

79 - 2015

80 - 2011

0.19 - 35.29

2.87 - 2001

2

91

75

104 - 2000

68 - 1950

79 - 1988

79 - 2011

0.38 - 35.48

1.27 - 1984

3

91

75

103 - 2000

65 - 1974

74 - 1974

79 - 2008

0.57 - 35.67

3.33 - 1957

4

91

74

108 - 2000

59 - 1934

77 - 1974

80 - 1989

0.76 - 35.86

3.05 - 1973

5

91

74

107 - 2000

53 - 1974

77 - 1967

80 - 2000

0.95 - 36.05

4.62 - 1973

6

90

74

  97 - 1963

59 - 1974

79 - 2002

78 - 2013

1.13 - 36.23

2.31 - 1958

7

90

74

  98 - 1963

64 - 2011

80 - 1958

78 - 2016

1.33 - 36.43

2.83 - 2010

8

90

74

  97 - 1999

58 - 1932

78 - 1957

78 - 2016

1.53 - 36.63

1.80 - 1958

9

90

74

  98 - 1931

58 - 1932

76 - 1948

79 - 1961

1.73 - 36.83

2.34 - 1966

10

90

73

  98 - 1954

64 - 1943

74 - 1948

79 - 1961

1.94 - 37.04

3.41 - 1998

11

90

73

100 - 1930

62 - 1943

75 - 1948

78 - 2010

2.15 - 37.25

5.87 - 1998

12

89

73

  99 - 2011

55 - 1940

78 - 1990

79 - 1982

2.36 - 37.46

2.12 - 1961

13

89

73

101 - 2011

54 - 1940

78 - 2014

80 - 1993

2.56 - 37.66

8.08 - 2008

14

89

72

  98 - 2011

55 - 1940

75 - 1989

78 - 1998

2.75 - 37.85

2.37 - 1992

15

89

72

  96 - 1995

56 - 1945

75 - 1961

78 - 2005

2.93 - 38.03

2.85 - 1941

16

88

72

  96 - 2004

59 - 1934

77 - 1943

79 - 2016

3.10 - 38.20

2.22 - 1941

17

88

72

  97 - 2004

58 - 1934

70 - 1943

80 - 1988

3.26 - 38.36

2.59 - 1958

18

88

71

  97 - 2016

57 - 1981

73 - 1943

77 - 2016

3.41 - 38.51

2.32 - 1979

19

88

71

101 - 1956

55 - 1981

72 - 1971

79 - 2016

3.56 - 38.66

8.83 - 1979

20

88

71

  98 - 1956

59 - 1981

69 - 1971

81 - 1967

3.71 - 38.81

2.64 - 1978

21

87

70

100 - 2005

52 - 1938

72 - 1983

77 - 2005

3.87 - 38.97

3.28 - 1940

22

87

70

  99 - 2005

53 - 1983

72 - 1995

81 - 2006

4.01 - 39.11

3.86 - 1997

23

87

70

  96 - 2005

54 - 1994

73 - 1957

79 - 2000

4.16 - 39.26

4.60 - 1941

24

87

70

  94 - 2013

54 - 1975

74 - 2001

77 - 1993

4.31 - 39.41

2.60 - 1959

25

86

69

  97 - 2005

55 - 1989

72 - 1957

77 - 2005

4.47 - 39.57

1.76 - 1957

26

86

69

  97 - 2005

53 - 2000

66 - 1965

78 - 2005

4.62 - 39.72

2.31 - 1935

27

86

69

  98 - 2005

46 - 1942

71 - 1942

79 - 2005

4.78 - 39.88

5.62 - 1944

28

86

68

  97 - 2005

49 - 1942

71 - 1935

79 - 2005

4.92 - 40.02

1.30 - 1976

29

85

68

  96 - 2011

50 - 1967

70 - 1984

77 - 2013

5.07 - 40.17

1.70 - 1985

30

85

68

  94 - 1998

52 - 1942

69 - 1985

77 - 1986

5.21 - 40.31

1.15 - 1934

Month

88.4

71.7

108 - 2000

46 - 1942

66 - 1965

81 - 2006

        5.21 inches

8.83 - 1979