Weather History for Houston, TX

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 92 °F 82 °F
Mean Temperature 89 °F 83 °F 75 °F
Min Temperature 78 °F 73 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 24 18 10 528
Growing Degree Days (base 50) 37 32 24 974
Dew Point  
Dew Point 79 °F 71 °F 54 °F
Precipitation  
Precipitation 3.47 in 0.21 in 0.00 in 5.09 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 35 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.93 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 18, 2013 Rise Set
Actual Time 7:07 AM CDT 7:22 PM CDT
Civil Twilight 6:43 AM CDT 7:46 PM CDT
Nautical Twilight 6:15 AM CDT 8:13 PM CDT
Astronomical Twilight 5:47 AM CDT 8:41 PM CDT
Moon 6:47 PM CDT (9/18) 6:12 AM CDT (9/18)
Length of Visible Light 13h 02m
Length of Day
12h 14m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Weather History Calendar

Precipitation Actual month total 5.09 Normal Month Total: 4.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
96 | 73 0.00
Average:
93 | 74 0.15
Thunderstorm
Actual:
99 | 76 0.00
Average:
93 | 73 0.14
Partly Cloudy
Actual:
100 | 78 T
Average:
93 | 73 0.14
Partly Cloudy
Actual:
97 | 77 0.00
Average:
92 | 73 0.14
Thunderstorm
Actual:
98 | 75 0.40
Average:
92 | 73 0.14
Rain
Actual:
93 | 76 0.00
Average:
92 | 73 0.14
Thunderstorm
Actual:
88 | 74 T
Average:
92 | 72 0.15
Thunderstorm
Actual:
90 | 73 T
Average:
92 | 72 0.15
Partly Cloudy
Actual:
92 | 74 0.00
Average:
91 | 72 0.15
Thunderstorm
Actual:
90 | 74 0.09
Average:
91 | 72 0.16
Partly Cloudy
Actual:
92 | 72 0.00
Average:
91 | 71 0.15
Partly Cloudy
Actual:
94 | 74 0.00
Average:
91 | 71 0.15
Scattered Clouds
Actual:
96 | 73 0.00
Average:
90 | 71 0.15
Partly Cloudy
Actual:
94 | 74 0.00
Average:
90 | 70 0.15
Partly Cloudy
Actual:
91 | 74 0.07
Average:
90 | 70 0.14
Thunderstorm
Actual:
93 | 73 0.00
Average:
90 | 70 0.13
Partly Cloudy
Actual:
95 | 76 0.00
Average:
89 | 70 0.13
Partly Cloudy
Actual:
93 | 74 T
Average:
89 | 69 0.13
Rain
Actual:
93 | 75 0.01
Average:
89 | 69 0.12
Thunderstorm
Actual:
84 | 73 3.47
Average:
89 | 69 0.13
Rain
Actual:
82 | 70 0.02
Average:
88 | 68 0.13
Partly Cloudy
Actual:
86 | 63 0.00
Average:
88 | 68 0.12
Partly Cloudy
Actual:
89 | 71 0.00
Average:
88 | 68 0.13
Partly Cloudy
Actual:
95 | 71 T
Average:
88 | 67 0.13
Clear
Actual:
95 | 66 0.00
Average:
87 | 67 0.13
Scattered Clouds
Actual:
92 | 68 0.00
Average:
87 | 67 0.13
Partly Cloudy
Actual:
88 | 70 T
Average:
87 | 66 0.13
Thunderstorm
Actual:
87 | 74 0.35
Average:
87 | 66 0.13
Rain
Actual:
83 | 74 0.18
Average:
86 | 66 0.12
Partly Cloudy
Actual:
88 | 74 0.50
Average:
86 | 65 0.13
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 96 85 73 74 71 68 93 66 38 29.95 29.90 29.85 10 10 10 21 6 24 0.00  
2 99 88 76 76 72 66 91 63 35 29.99 29.92 29.86 10 10 8 24 5 28 0.00 Rain , Thunderstorm
3 100 89 78 75 72 66 91 63 35 30.01 29.95 29.88 10 10 10 15 4 17 T  
4 97 87 77 75 73 67 91 67 42 30.07 30.00 29.94 10 10 10 18 3 21 0.00  
5 98 87 75 77 73 70 100 73 46 30.09 30.05 30.01 10 10 10 23 4 29 0.40 Thunderstorm
6 93 85 76 75 73 71 100 76 52 30.09 30.03 29.98 10 10 10 22 5 28 0.00 Rain
7 88 81 74 76 73 69 100 83 65 30.05 29.99 29.94 10 9 2 21 3 26 T Rain , Thunderstorm
8 90 82 73 76 73 69 100 78 55 30.00 29.95 29.91 10 10 8 17 4 23 T Rain , Thunderstorm
9 92 83 74 74 72 69 100 76 52 30.01 29.97 29.94 10 10 10 22 4 35 0.00  
10 90 82 74 75 73 68 94 75 56 30.08 30.03 29.99 10 10 4 24 5 30 0.09 Rain , Thunderstorm
11 92 82 72 74 72 67 100 75 50 30.10 30.05 30.00 10 10 9 16 4 20 0.00  
12 94 84 74 75 71 65 100 70 39 30.05 29.99 29.93 10 10 8 17 4 22 0.00  
13 96 85 73 72 69 64 93 66 38 29.95 29.90 29.82 10 10 10 15 3 18 0.00  
14 94 84 74 74 72 69 94 70 46 29.94 29.90 29.86 10 10 9 20 4 23 0.00  
15 91 83 74 76 73 70 94 75 56 30.01 29.97 29.92 10 9 5 25 6 30 0.07  
16 93 83 73 76 74 70 100 78 56 30.05 30.00 29.98 10 10 10 17 7 22 0.00 Thunderstorm
17 95 86 76 76 74 70 100 72 44 30.06 30.00 29.96 10 10 10 20 6 23 0.00  
18 93 84 74 75 73 67 100 76 52 30.01 29.97 29.92 10 10 10 21 5 24 T  
19 93 84 75 77 75 74 100 78 56 29.96 29.92 29.87 10 9 2 24 5 30 0.01 Rain
20 84 79 73 79 75 72 100 91 82 29.90 29.81 29.74 10 6 0 18 5 26 3.47 Fog , Rain , Thunderstorm
21 82 76 70 73 69 65 100 81 62 29.84 29.79 29.75 10 8 1 21 10 26 0.02 Rain
22 86 75 63 66 60 55 90 62 34 29.85 29.80 29.75 10 10 10 18 12 23 0.00  
23 89 80 71 74 66 59 82 66 50 29.83 29.79 29.74 10 10 10 13 8 18 0.00  
24 95 83 71 75 71 64 94 67 39 29.87 29.82 29.78 10 10 10 18 7 21 T  
25 95 81 66 71 64 54 93 61 28 29.89 29.84 29.78 10 10 10 9 3 14 0.00  
26 92 80 68 72 66 57 97 64 30 29.93 29.88 29.84 10 10 10 16 4 21 0.00  
27 88 79 70 74 72 69 97 79 61 29.96 29.93 29.89 10 10 10 21 5 26 T  
28 87 81 74 77 74 72 97 86 74 29.99 29.96 29.93 10 10 1 20 8 23 0.35 Rain , Thunderstorm
29 83 79 74 76 74 72 100 87 74 29.99 29.96 29.91 10 9 1 14 6 21 0.18 Rain
30 88 81 74 75 74 72 100 81 61 29.91 29.88 29.84 10 10 10 17 3 20 0.50