Temperature Data | Precipitation Data | Detailed Data

Annual Climatology: Houston, TX (IAH)

Elev: 29.0 m    Lat: 30o 00'N    Long: 95o 22'W

Houston Metric Units

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)

 

 


Temperature Data (oC) :

Month

Daily Max

Daily Min

Mean

Maximum Daily Temperature

Minimum Daily Temperature

January

16.8

5.1

11.0

28.9

-11.1

February

19.2

6.8

13.0

32.8

-6.7

March

22.9

10.7

16.8

32.8

-5.6

April

26.2

14.4

20.3

35.0

-0.6

May

29.7

18.9

24.3

37.2

6.7

June

32.6

22.1

27.4

39.4

11.1

July

34.2

23.1

28.7

40.0

16.7

August

34.2

22.8

28.5

41.7

15.6

September

31.8

20.2

26.1

42.8

8.9

October

27.8

14.9

21.3

35.6

-1.7

November

22.2

9.9

16.1

31.7

-7.2

December

18.1

6.0

12.1

29.4

-13.9

Annual

26.3

14.6

20.4

42.8

-13.9

 

Precipitation Data (mm):

Month

Mean

Median

Extreme

Year

Snow*

January

93.5

75.4

248.4

1991

5.1

February

75.7

67.3

152.1

1992

5.1

March

85.3

77.2

216.4

1972

0.0

April

91.4

66.3

277.4

1976

0.0

May

130.8

118.4

344.4

1989

0.0

June

135.9

97.3

413.5

1989

0.0

July

80.8

69.3

205.7

1979

0.0

August

97.3

89.4

268.7

1996

0.0

September

110.0

99.1

288.3

1976

0.0

October

114.3

92.5

407.7

1984

0.0

November

106.4

86.4

259.3

1998

             Tr

December

93.7

89.9

237.2

1991

2.5

Annual

1215.1

1236.2

 

 

12.7

* Snowfall totals represent mean snowfall 1971-2000


 
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