Weather History for Galveston, TX

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 87 °F 82 °F
Mean Temperature 85 °F 83 °F 79 °F
Min Temperature 81 °F 78 °F 75 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 18 14 124
Growing Degree Days (base 50) 34 32 28 227
Dew Point  
Dew Point 79 °F 74 °F 71 °F
Precipitation  
Precipitation 1.47 in 0.23 in 0.00 in 1.63 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 9 mph 0 mph
Gust Wind 48 mph 24 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.03 in 29.74 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:11 AM CDT 7:08 PM CDT
Civil Twilight 6:47 AM CDT 7:31 PM CDT
Nautical Twilight 6:20 AM CDT 7:59 PM CDT
Astronomical Twilight 5:52 AM CDT 8:26 PM CDT
Moon 6:09 PM CDT (9/28) 5:46 AM CDT (9/28)
Length of Visible Light 12h 44m
Length of Day
11h 56m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 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  
23 87 83 78 75 74 72 91 78 65 30.17 30.13 30.09 10 10 10 12 5 15 0.00  
24 87 82 77 75 73 72 91 77 63 30.16 30.11 30.05 10 10 10 15 7 18 0.00  
25 88 85 81 74 73 72 79 69 59 30.08 30.04 29.99 10 10 10 16 12 21 0.00  
26 88 83 78 76 73 72 79 71 63 30.06 30.02 29.98 10 10 8 18 11 46 0.12 Rain
27 87 83 79 76 74 71 85 78 70 30.08 30.04 29.99 10 10 10 15 10 20 0.00  
28 87 84 80 79 76 74 85 75 65 30.04 29.98 29.94 10 10 10 13 6 48 0.04 Rain , Thunderstorm
29 82 79 75 76 75 73 94 87 79 29.95 29.86 29.74 10 8 1 28 14 36 1.47 Rain , Thunderstorm