Weather History for San Antonio, TX

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Sunday, November 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 78 °F 59 °F  
Max Temperature 85 °F 71 °F 85 °F (2011)
Min Temperature 71 °F 48 °F 26 °F (1969)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 82 93  
Since 1 July heating degree days 115 126  
Cooling Degree Days 13 1  
Month to date cooling degree days 80 52  
Year to date cooling degree days 3967 3107  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.07 in 1.15 in (2009)
Month to date precipitation 0.53 1.66  
Year to date precipitation 13.46 29.74  
Snow  
Snow 0.00 in - - ()
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 29.99 in    
Wind  
Wind Speed 13 mph (SSE)    
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

Nov. 20, 2011 Rise Set
Actual Time 7:02 AM CST 5:36 PM CST
Civil Twilight 6:36 AM CST 6:02 PM CST
Nautical Twilight 6:07 AM CST 6:31 PM CST
Astronomical Twilight 5:39 AM CST 6:59 PM CST
Moon 1:53 AM CST 2:07 PM CST
Length of Visible Light 11h 25m
Length of Day
10h 34m
Waning Crescent, 27% of the Moon is Illuminated
Nov 20
Waning Crescent
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:23 AM 71.6 °F - 69.8 °F 94% 29.96 in 8.0 mi SE 8.1 mph - N/A   Overcast
12:53 AM 72.0 °F - 70.0 °F 93% 29.92 in 8.0 mi SSE 9.2 mph - N/A   Overcast
1:53 AM 72.0 °F - 69.1 °F 91% 29.91 in 10.0 mi SSE 11.5 mph - N/A   Overcast
2:53 AM 72.0 °F - 68.0 °F 87% 29.91 in 10.0 mi SSE 13.8 mph - N/A   Overcast
3:38 AM 71.6 °F - 68.0 °F 88% 29.97 in 10.0 mi SSE 12.7 mph - N/A   Overcast
3:53 AM 72.0 °F - 68.0 °F 87% 29.93 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Overcast
4:32 AM 73.4 °F - 68.0 °F 83% 29.98 in 10.0 mi SSE 12.7 mph - N/A   Overcast
4:53 AM 72.0 °F - 68.0 °F 87% 29.94 in 10.0 mi SSE 10.4 mph - N/A   Overcast
5:53 AM 71.6 °F - 68.0 °F 88% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Overcast
6:53 AM 72.0 °F - 68.0 °F 87% 29.97 in 8.0 mi SSE 9.2 mph - N/A   Overcast
7:19 AM 71.6 °F - 68.0 °F 88% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Overcast
8:21 AM 73.4 °F - 69.8 °F 88% 30.05 in 8.0 mi SE 12.7 mph - N/A   Overcast
8:33 AM 73.4 °F - 69.8 °F 88% 30.05 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
8:46 AM 73.4 °F - 69.8 °F 88% 30.05 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
8:53 AM 73.9 °F - 69.1 °F 85% 30.01 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
9:53 AM 75.9 °F - 69.1 °F 79% 30.02 in 10.0 mi SSE 17.3 mph - N/A   Overcast
10:10 AM 77.0 °F - 69.8 °F 78% 30.07 in 10.0 mi SSE 13.8 mph - N/A   Overcast
10:53 AM 79.0 °F - 68.0 °F 69% 30.02 in 10.0 mi SSE 12.7 mph - N/A   Overcast
11:18 AM 78.8 °F - 68.0 °F 69% 30.05 in 10.0 mi South 16.1 mph 23.0 mph N/A   Mostly Cloudy
11:53 AM 80.6 °F 83.2 °F 68.0 °F 65% 30.04 in 10.0 mi South 12.7 mph - N/A   Overcast
12:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.95 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Mostly Cloudy
1:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.92 in 10.0 mi SE 17.3 mph - N/A   Mostly Cloudy
2:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.91 in 10.0 mi SSE 17.3 mph 24.2 mph N/A   Mostly Cloudy
3:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.91 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.92 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.94 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
6:53 PM 78.1 °F - 66.9 °F 68% 29.97 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
7:53 PM 77.0 °F - 66.9 °F 71% 30.00 in 10.0 mi SE 12.7 mph - N/A   Overcast
8:53 PM 75.0 °F - 66.9 °F 76% 30.01 in 10.0 mi SE 13.8 mph - N/A   Overcast
9:10 PM 75.2 °F - 66.2 °F 73% 30.06 in 10.0 mi SE 12.7 mph - N/A   Overcast
9:53 PM 75.0 °F - 68.0 °F 79% 30.01 in 10.0 mi SE 12.7 mph 20.7 mph N/A   Overcast
10:02 PM 75.2 °F - 69.8 °F 83% 30.07 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:53 PM 75.0 °F - 69.1 °F 82% 30.03 in 10.0 mi SSE 12.7 mph - N/A   Overcast
11:53 PM 73.9 °F - 69.1 °F 85% 30.03 in 10.0 mi SSE 12.7 mph - N/A   Overcast