Weather History for Galveston, TX

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 88 °F 78 °F
Mean Temperature 86 °F 83 °F 75 °F
Min Temperature 82 °F 78 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 18 10 542
Growing Degree Days (base 50) 36 33 24 981
Dew Point  
Dew Point 82 °F 75 °F 63 °F
Precipitation  
Precipitation 2.92 in 0.20 in 0.00 in 5.07 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 11 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.92 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 29, 2013 Rise Set
Actual Time 7:11 AM CDT 7:07 PM CDT
Civil Twilight 6:47 AM CDT 7:30 PM CDT
Nautical Twilight 6:20 AM CDT 7:58 PM CDT
Astronomical Twilight 5:52 AM CDT 8:25 PM CDT
Moon 2:14 AM CDT (9/29) 3:45 PM CDT (9/29)
Length of Visible Light 12h 42m
Length of Day
11h 55m
Waning Crescent, 27% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.07 Normal Month Total: 6.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
89 | 79 0.00
Average:
90 | 79 0.22
Scattered Clouds
Actual:
89 | 80 0.20
Average:
90 | 79 0.22
Scattered Clouds
Actual:
90 | 79 0.00
Average:
90 | 78 0.22
Thunderstorm
Actual:
90 | 80 0.02
Average:
89 | 78 0.23
Scattered Clouds
Actual:
91 | 80 0.00
Average:
89 | 78 0.24
Thunderstorm
Actual:
88 | 76 0.22
Average:
89 | 78 0.23
Thunderstorm
Actual:
88 | 77 0.25
Average:
89 | 78 0.24
Thunderstorm
Actual:
86 | 76 0.06
Average:
89 | 78 0.26
Thunderstorm
Actual:
89 | 79 0.00
Average:
89 | 77 0.26
Thunderstorm
Actual:
89 | 80 T
Average:
89 | 77 0.25
Scattered Clouds
Actual:
89 | 80 0.00
Average:
88 | 77 0.26
Scattered Clouds
Actual:
89 | 79 0.00
Average:
88 | 77 0.25
Clear
Actual:
90 | 78 0.00
Average:
88 | 77 0.24
Scattered Clouds
Actual:
89 | 79 0.00
Average:
88 | 76 0.22
Scattered Clouds
Actual:
90 | 82 T
Average:
88 | 76 0.20
Scattered Clouds
Actual:
90 | 82 0.00
Average:
88 | 76 0.18
Rain
Actual:
90 | 77 0.21
Average:
87 | 76 0.18
Scattered Clouds
Actual:
89 | 80 0.00
Average:
87 | 76 0.17
Rain
Actual:
88 | 78 0.11
Average:
87 | 75 0.16
Thunderstorm
Actual:
85 | 73 2.92
Average:
87 | 75 0.15
Thunderstorm
Actual:
78 | 72 0.78
Average:
87 | 75 0.14
Overcast
Actual:
81 | 71 T
Average:
86 | 75 0.16
Rain
Actual:
86 | 72 T
Average:
86 | 74 0.17
Scattered Clouds
Actual:
90 | 77 0.01
Average:
86 | 74 0.17
Clear
Actual:
92 | 77 0.00
Average:
86 | 74 0.18
Scattered Clouds
Actual:
88 | 76 0.00
Average:
85 | 74 0.18
Partly Cloudy
Actual:
87 | 80 0.00
Average:
85 | 73 0.15
Rain
Actual:
88 | 79 0.01
Average:
85 | 73 0.16
Rain
Actual:
85 | 76 0.28
Average:
85 | 73 0.17
Rain
Actual:
85 | 78 T
Average:
85 | 73 0.17
 

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 89 84 79 78 76 73 88 78 68 29.95 29.90 29.86 10 10 10 14 9 17 0.00  
2 89 85 80 79 77 76 91 78 64 29.99 29.93 29.88 10 10 10 17 9 23 0.20  
3 90 85 79 79 77 76 94 79 64 30.01 29.95 29.90 10 10 10 14 7 17 0.00  
4 90 85 80 79 77 74 94 80 65 30.06 30.00 29.94 10 10 10 12 6 13 0.02 Rain , Thunderstorm
5 91 86 80 79 76 75 91 78 64 30.08 30.04 30.01 10 10 10 15 7 20 0.00  
6 88 82 76 79 76 75 94 81 68 30.09 30.03 29.98 10 10 10 17 8 21 0.22 Rain , Thunderstorm
7 88 83 77 79 76 75 91 81 70 30.03 29.98 29.94 10 10 10 15 8 18 0.25 Rain , Thunderstorm
8 86 81 76 76 75 73 91 83 74 30.00 29.95 29.92 10 10 10 18 8 23 0.06 Rain , Thunderstorm
9 89 84 79 76 74 72 79 71 63 30.00 29.96 29.93 10 10 10 17 12 23 0.00 Thunderstorm
10 89 85 80 77 74 72 79 74 68 30.06 30.02 29.98 10 10 10 21 12 25 T Rain , Thunderstorm
11 89 85 80 77 75 72 85 74 63 30.09 30.04 30.00 10 10 9 18 11 23 0.00  
12 89 84 79 78 74 72 94 77 59 30.03 29.98 29.92 10 10 10 16 10 21 0.00  
13 90 84 78 78 75 71 100 78 56 29.94 29.89 29.83 10 10 10 15 9 18 0.00  
14 89 84 79 78 76 74 97 83 68 29.92 29.89 29.86 10 10 10 16 10 22 0.00  
15 90 86 82 78 76 74 85 79 72 30.00 29.96 29.91 10 10 10 18 13 23 T  
16 90 86 82 79 77 75 85 77 68 30.03 29.99 29.96 10 10 10 18 13 24 0.00  
17 90 84 77 79 77 73 88 76 64 30.05 29.99 29.95 10 10 1 18 11 25 0.21 Rain
18 89 85 80 78 77 75 91 81 70 30.00 29.96 29.91 10 10 10 17 11 23 0.00  
19 88 83 78 80 77 75 94 83 72 29.96 29.91 29.87 10 10 9 30 15 36 0.11 Rain
20 85 79 73 82 79 75 100 91 82 29.89 29.80 29.74 10 9 1 29 17 36 2.92 Rain , Thunderstorm
21 78 75 72 74 72 70 93 88 82 29.81 29.77 29.73 10 8 1 25 17 36 0.78 Rain , Thunderstorm
22 81 76 71 69 67 63 84 73 62 29.82 29.78 29.74 10 10 10 23 16 29 T  
23 86 79 72 79 73 65 94 78 62 29.80 29.76 29.73 10 10 8 18 13 24 T Rain
24 90 84 77 81 78 76 100 82 64 29.85 29.81 29.77 10 10 5 14 6 18 0.01  
25 92 85 77 79 75 71 100 76 52 29.88 29.83 29.79 10 10 8 12 5 14 0.00  
26 88 82 76 74 72 68 88 71 53 29.93 29.88 29.83 10 10 10 14 8 17 0.00  
27 87 84 80 77 75 72 79 75 70 29.96 29.92 29.90 10 10 10 18 13 23 0.00  
28 88 84 79 78 76 74 94 83 72 30.00 29.96 29.92 10 10 10 18 13 23 0.01 Rain
29 85 81 76 79 76 74 97 88 79 29.99 29.95 29.90 10 10 2 20 11 25 0.28 Rain
30 85 82 78 79 76 73 94 82 70 29.91 29.88 29.84 10 10 10 14 8 17 T Rain