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August Normals, Means and Extremes for Galveston

Normals 1981-2010.  Temperature Records 1874-Present.  Rainfall Records 1871-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

90

80

  97 - 1877

69 - 1995

81 - 1909

84 - 1996

0.10 - 26.89

  6.56 - 1989

2

90

80

  97 - 1877

71 - 1953

79 - 1925

84 - 1996

0.21 - 27.00

  3.47 - 1876

3

90

80

  95 - 2004

69 - 1949

79 - 1971

84 - 2012

0.31 - 27.10

  2.93 - 1900

4

90

80

  97 - 1897

70 - 1890

81 - 1974

84 - 2012

0.41 - 27.20

  2.97 - 1975

5

90

80

  97 - 2004

71 - 1964

80 - 1941

84 - 2011

0.51 - 27.30

  4.01 - 1973

6

90

80

  96 - 1913

70 - 1914

78 - 1894

84 - 2011

0.61 - 27.40

  3.01 - 1882

7

90

80

  97 - 1926

71 - 1982

79 - 1940

85 - 2011

0.71 - 27.50

  2.40 - 1875

8

90

80

  94 - 2011

69 - 1914

80 - 1914

87 - 1874

0.81 - 27.60

  3.07 - 1914

9

90

80

  98 - 1935

70 - 1982

81 - 1989

85 - 2011

0.91 - 27.70

  4.29 - 1892

10

90

80

  97 - 1962

70 - 1930

79 - 1882

85 - 2011

1.00 - 27.79

  1.42 - 2006

11

90

80

  96 - 2007

69 - 1911

80 - 1879

85 - 2011

1.08 - 27.87

  1.44 - 1900

12

90

80

  99 - 2007

68 - 1967

78 - 1879

85 - 2011

1.16 - 27.95

  1.85 - 1879

13

91

80

  99 - 2007

68 - 1967

81 - 1984

85 - 2011

1.24 - 28.03

  2.82 - 1932

14

91

80

  98 - 1874

68 - 1915

79 - 1907

84 - 2010

1.34 - 28.13

  1.69 - 1960

15

91

80

  96 - 1874

70 - 1899

82 - 2002

84 - 2012

1.43 - 28.22

11.46 - 2002

16

91

80

  95 - 1988

70 - 1931

82 - 1992

85 - 2012

1.55 - 28.34

  4.60 - 1915

17

91

80

  96 - 2006

69 - 1915

81 - 1983

84 - 2012

1.69 - 28.48

  9.05 - 1915

18

91

80

  96 - 2011

70 - 1957

80 - 1894

84 - 2010

1.84 - 28.63

  6.28 - 1983

19

91

80

  96 - 1995

71 - 1967

80 - 1967

84 - 2005

2.00 - 28.79

  2.99 - 1958

20

91

80

  97 - 1995

66 - 1997

79 - 1897

85 - 1994

2.16 - 28.95

  3.49 - 1966

21

90

80

  97 - 1995

70 - 1986

81 - 1940

84 - 2010

2.34 - 29.13

  3.78 - 1873

22

90

80

  96 - 1921

68 - 1891

81 - 1967

83 - 2007

2.52 - 29.31

  3.13 - 1901

23

90

80

  96 - 1980

68 - 1964

80 - 1891

84 - 2007

2.72 - 29.51

  2.56 - 1888

24

90

80

  95 - 2010

69 - 1979

79 - 1891

84 - 1993

2.91 - 29.70

  5.94 - 1888

25

90

79

100 - 1924

67 - 1966

77 - 1894

84 - 1987

3.11 - 29.90

  4.16 - 1888

26

90

79

  97 - 1924

68 - 1930

78 - 2013

84 - 1987

3.32 - 30.11

  2.06 - 1953

27

90

79

100 - 2011

67 - 1913

80 - 1967

84 - 1989

3.54 - 30.33

  8.17 - 1945

28

90

79

  97 - 2011

71 - 1961

81 - 1934

84 - 1951

3.76 - 30.55

  4.81 - 1934

29

90

79

  98 - 2011

70 - 1986

81 - 1986

84 - 1983

4.00 - 30.79

  4.61 - 1953

30

90

79

  97 - 2012

70 - 1946

77 - 1915

85 - 2010

4.20 - 30.99

  2.52 - 2001

31

90

79

100 - 2000

68 - 1915

79 - 1944

85 - 2012

4.39 - 31.18

10.86 - 1981

Month

90.3

79.7

100 - 2011

67 - 1966

77 - 1915

87 - 1874

         4.39 inches

11.46 - 2002


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