Weather History for Galveston, TX

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Monday, October 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 78 °F 74 °F  
Max Temperature 83 °F 80 °F 88 °F (2003)
Min Temperature 73 °F 68 °F 53 °F (1970)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 13 9  
Month to date cooling degree days 221 193  
Year to date cooling degree days 3665 3086  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.21 in 2.40 in (1937)
Month to date precipitation 4.49 3.19  
Year to date precipitation 16.07 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 29.88 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 17, 2011 Rise Set
Actual Time 7:21 AM CDT 6:47 PM CDT
Civil Twilight 6:57 AM CDT 7:11 PM CDT
Nautical Twilight 6:30 AM CDT 7:38 PM CDT
Astronomical Twilight 6:02 AM CDT 8:06 PM CDT
Moon 10:47 PM CDT (10/17) 12:10 PM CDT (10/17)
Length of Visible Light 12h 13m
Length of Day
11h 25m
Waning Gibbous, 74% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 75.9 °F - 70.0 °F 82% 29.99 in 10.0 mi SE 10.4 mph - N/A   Clear
1:52 AM 75.9 °F - 70.0 °F 82% 29.98 in 10.0 mi SE 9.2 mph - N/A   Clear
2:52 AM 75.0 °F - 71.1 °F 87% 29.98 in 10.0 mi SE 5.8 mph - N/A   Clear
3:52 AM 73.9 °F - 70.0 °F 87% 29.97 in 10.0 mi SE 3.5 mph - N/A   Clear
4:52 AM 73.4 °F - 69.8 °F 88% 29.95 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
5:52 AM 73.9 °F - 71.1 °F 91% 29.95 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:52 AM 75.0 °F - 71.1 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
7:52 AM 75.0 °F - 72.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:52 AM 77.0 °F - 73.0 °F 88% 29.95 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
9:52 AM 79.0 °F - 73.0 °F 82% 29.96 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:52 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.94 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
11:52 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.92 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
12:52 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.90 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
1:52 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.86 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
2:52 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.83 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
3:52 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.81 in 10.0 mi South 12.7 mph - N/A   Clear
4:52 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.80 in 10.0 mi SSE 11.5 mph - N/A   Clear
5:52 PM 80.1 °F 83.2 °F 70.0 °F 71% 29.79 in 10.0 mi South 9.2 mph - N/A   Clear
6:52 PM 78.8 °F - 69.8 °F 74% 29.79 in 10.0 mi South 10.4 mph - N/A   Clear
7:52 PM 78.8 °F - 69.8 °F 74% 29.79 in 10.0 mi SSE 12.7 mph - N/A   Clear
8:52 PM 77.0 °F - 71.1 °F 82% 29.81 in 10.0 mi South 11.5 mph - N/A   Clear
9:52 PM 77.0 °F - 71.1 °F 82% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
10:52 PM 77.0 °F - 71.1 °F 82% 29.78 in 10.0 mi South 13.8 mph - N/A   Clear
11:52 PM 77.0 °F - 71.1 °F 82% 29.75 in 10.0 mi South 16.1 mph - N/A   Partly Cloudy