Temperature Data | Precipitation Data | Detailed Data

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Annual Climatology: Houston, TX (IAH)

Elev: 95 ft    Lat: 30^o 00'N    Long: 95^o 22'W

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

Temperature Data (^oF) :

Month	Daily Max	Daily Min	Mean	Maximum Daily Temperature	Minimum Daily Temperature
January	62.3	41.2	51.8	84	12
February	66.5	44.3	55.4	91	20
March	73.3	51.3	62.3	91	22
April	79.1	57.9	68.5	95	31
May	85.5	66.1	75.8	99	44
June	90.7	71.8	81.3	103	52
July	93.6	73.5	83.6	104	62
August	93.5	73.0	83.3	107	60
September	89.3	68.4	78.9	109	48
October	82.0	58.8	70.4	96	29
November	72.0	49.8	60.9	89	19
December	64.6	42.8	53.7	85	7
Annual	79.4	58.2	68.8	109	7

Precipitation Data (in):

Month	Mean	Median	Extreme	Year	Snow*
January	3.68	2.97	9.78	1991	0.2
February	2.98	2.65	5.99	1992	0.2
March	3.36	3.04	8.52	1972	0.0
April	3.60	2.61	10.92	1976	0.0
May	5.15	4.66	13.56	1989	0.0
June	5.35	3.83	16.28	1989	0.0
July	3.18	2.73	8.10	1979	0.0
August	3.83	3.52	10.58	1996	0.0
September	4.33	3.90	11.35	1976	0.0
October	4.50	3.64	16.05	1984	0.0
November	4.19	3.40	10.21	1998	Tr
December	3.69	3.54	9.34	1991	0.1
Annual	47.84	48.67			0.5

* Snowfall totals represent mean snowfall 1971-2000

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