January February March April May June July August September October November December

June Normals, Means and Extremes for Houston (IAH)
Normals 1981-2010.  Temperature Records 1892-Present.  Rainfall Records 1889-Present.

Date Normal
High
Normal
Low
Record High Record Low Record
Low Max
Record
High Min
Normal Cumulative Precip
Monthly - Yearly
Record
Precipitation

1

90

71

  98 - 2011

53 - 1984

73 - 1892

78 - 1991

0.18 - 18.57

  3.94 - 2016

2

90

71

100 - 2011

55 - 1892

75 - 1920

80 - 1990

0.35 - 18.74

  4.03 - 1950

3

90

72

  98 - 1960

52 - 1970

76 - 1919

80 - 1998

0.53 - 18.92

  3.27 - 1959

4

90

72

  98 - 2011

59 - 1970

66 - 1969

80 - 1998

0.70 - 19.09

  3.72 - 1962

5

90

72

105 - 2011

56 - 1970

77 - 1893

79 - 2008

0.88 - 19.27

  5.33 - 2001

6

91

72

105 - 2011

57 - 1970

77 - 1998

80 - 1974

1.06 - 19.45

  2.66 - 1978

7

91

72

  99 - 1903

58 - 1970

76 - 1927

79 - 2007

1.24 - 19.63

  2.29 - 1978

8

91

72

  99 - 1980

60 - 1977

75 - 1922

82 - 1974

1.43 - 19.82

  8.13 - 2001

9

91

73

  97 - 1956

56 - 1996

78 - 1987

81 - 1995

1.62 - 20.01

  2.92 - 2001

10

91

73

100 - 1902

57 - 1955

76 - 1955

80 - 2018

1.81 - 20.20

  2.92 - 1889

11

91

73

101 - 1902

61 - 1976

76 - 1913

80 - 2018

2.02 - 20.41

  5.63 - 1973

12

91

73

101 - 1978

55 - 1979

75 - 1893

81 - 2010

2.24 - 20.63

3.05 - 2012

13

91

73

101 - 1911

57 - 1979

64 - 1903

81 - 2010

2.45 - 20.84

  3.58 - 2004

14

91

73

102 - 1998

55 - 1903

63 - 1903

80 - 2001

2.66 - 21.05

  3.81 - 1909

15

92

73

100 - 2011

55 - 1903

73 - 1919

81 - 1958

2.87 - 21.26

  5.68 - 1919

16

92

74

100 - 1902

57 - 1989

78 - 1927

80 - 1958

3.08 - 21.47

  2.71 - 1919

17

92

74

100 - 2011

62 - 1989

77 - 1983

82 - 2011

3.29 - 21.68

  1.51 - 1968

18

92

74

103 - 1918

64 - 1969

74 - 1961

82 - 2011

3.51 - 21.90

  3.29 - 1961

19

92

74

101 - 1980

64 - 1912

75 - 1961

82 - 2011

3.73 - 22.12

  4.43 - 2006

20

92

74

101 - 1902

62 - 1976

78 - 1895

81 - 2011

3.94 - 22.33

  1.99 - 1993

21

92

74

100 - 1998

59 - 1976

78 - 1968

82 - 2011

4.15 - 22.54

  2.04 - 1993

22

92

74

101 - 1906

66 - 1912

76 - 1892

79 - 1969

4.37 - 22.76

  3.13 - 1921

23

92

74

101 - 2009

60 - 1904

77 - 1895

81 - 1969

4.57 - 22.96

  2.22 - 1892

24

92

74

104 - 2009

61 - 1904

78 - 1905

79 - 2018

4.78 - 23.17

  4.47 - 1960

25

92

75

102 - 2012

60 - 1974

77 - 1892

82 - 1906

4.98 - 23.37

  2.82 - 1960

26

92

75

105 - 2012

59 - 1974

76 - 1989

81 - 1969

5.17 - 23.56

10.34 - 1989

27

92

75

102 - 1980

57 - 1974

79 - 1989

82 - 2009

5.36 - 23.75

  2.50 - 1902

28

93

75

102 - 2009

59 - 1974

79 - 2002

81 - 2009

5.55 - 23.94

  2.98 - 1923

29

93

75

107 - 2013

59 - 1974

78 - 1989

80 - 2013

5.74 - 24.13

  2.50 - 1899

30

93

75

103 - 1980

61 - 1985

76 - 1962

80 - 2017

5.93 - 24.32

  2.26 - 2015

Month

91.4

73.5

107 - 2013

52 - 1970

63 - 1903

82 - 2011

 5.93 inches

10.34 - 1989