Weather History for Galveston, TX

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Wednesday, October 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 74 °F  
Max Temperature 85 °F 80 °F 88 °F (2003)
Min Temperature 21 °F 68 °F 53 °F (1970)
Degree Days  
Heating Degree Days 12 0  
Month to date heating degree days 12 0  
Since 1 July heating degree days 12 0  
Cooling Degree Days 0 9  
Month to date cooling degree days 175 193  
Year to date cooling degree days 3621 3086  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 86    
Maximum Humidity 97    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.21 in 2.40 in (1937)
Month to date precipitation 0.51 3.19  
Year to date precipitation 43.48 40.40  
Snow  
Snow 0.00 in - 0.00 in (2002)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 17, 2012 Rise Set
Actual Time 7:22 AM CDT 6:46 PM CDT
Civil Twilight 6:58 AM CDT 7:10 PM CDT
Nautical Twilight 6:30 AM CDT 7:38 PM CDT
Astronomical Twilight 6:03 AM CDT 8:05 PM CDT
Moon 9:44 AM CDT (10/17) 8:37 PM CDT (10/17)
Length of Visible Light 12h 12m
Length of Day
11h 24m
Waxing Crescent, 7% of the Moon is Illuminated
Oct 17
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F - 66.0 °F 87% 29.80 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
1:52 AM 73.0 °F - 69.1 °F 87% 29.78 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
2:52 AM 73.0 °F - 68.0 °F 84% 29.78 in 10.0 mi SSE 13.8 mph - N/A   Partly Cloudy
3:52 AM 73.0 °F - 66.9 °F 81% 29.77 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
4:52 AM 73.9 °F - 68.0 °F 82% 29.77 in 10.0 mi SSE 11.5 mph - N/A   Overcast
5:52 AM 73.9 °F - 69.1 °F 85% 29.78 in 10.0 mi SSE 13.8 mph - N/A   Clear
6:52 AM 21.0 °F 7.1 °F - N/A% 29.78 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
7:52 AM - - - N/A% 29.79 in 10.0 mi SSE 16.1 mph - N/A   Scattered Clouds
8:52 AM - - - N/A% 29.79 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
9:29 AM 80.6 °F - 75.2 °F 84% 29.78 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
9:52 AM 82.0 °F - 75.9 °F 82% 29.78 in 10.0 mi South 15.0 mph - N/A   Scattered Clouds
10:52 AM 82.9 °F - 75.0 °F 77% 29.78 in 10.0 mi SSW 16.1 mph - N/A   Clear
11:52 AM 82.9 °F - 75.0 °F 77% 29.77 in 10.0 mi SSW 16.1 mph - N/A   Partly Cloudy
12:52 PM 84.9 °F - 75.9 °F 74% 29.74 in 10.0 mi SSW 19.6 mph 25.3 mph N/A   Scattered Clouds
1:52 PM 84.0 °F - 77.0 °F 79% 29.72 in 10.0 mi SSW 16.1 mph - N/A   Scattered Clouds
2:52 PM 84.0 °F - 78.1 °F 82% 29.69 in 10.0 mi South 15.0 mph - N/A   Clear
3:52 PM 84.0 °F - 77.0 °F 79% 29.68 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Partly Cloudy
4:52 PM 82.9 °F - 77.0 °F 82% 29.68 in 10.0 mi South 13.8 mph - N/A   Clear
5:52 PM 82.0 °F - 77.0 °F 85% 29.67 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
6:52 PM 80.1 °F - 77.0 °F 90% 29.67 in 10.0 mi South 11.5 mph - N/A   Clear
7:52 PM 79.0 °F - 77.0 °F 94% 29.70 in 10.0 mi South 9.2 mph - N/A   Clear
8:52 PM 79.0 °F - 77.0 °F 94% 29.72 in 10.0 mi South 10.4 mph - N/A   Clear
9:52 PM 79.0 °F - 77.0 °F 94% 29.73 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:52 PM 79.0 °F - 77.0 °F 94% 29.74 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:52 PM 79.0 °F - 77.0 °F 94% 29.74 in 10.0 mi SSW 8.1 mph - N/A   Clear