Weather History for San Antonio, TX

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Friday, January 17, 2014

  Actual Average Record
Temperature  
Mean Temperature 56 °F 52 °F  
Max Temperature 69 °F 63 °F 82 °F (1999)
Min Temperature 42 °F 41 °F 15 °F (1930)
Degree Days  
Heating Degree Days 9 14  
Month to date heating degree days 225 238  
Since 1 July heating degree days 865 840  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 22 °F    
Average Humidity 40    
Maximum Humidity 67    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.05 in 1.15 in (1945)
Month to date precipitation 0.12 0.91  
Year to date precipitation 0.12 0.91  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 17, 2014 Rise Set
Actual Time 7:29 AM CST 5:59 PM CST
Civil Twilight 7:03 AM CST 6:24 PM CST
Nautical Twilight 6:34 AM CST 6:53 PM CST
Astronomical Twilight 6:05 AM CST 7:22 PM CST
Moon 7:35 PM CST (1/17) 8:07 AM CST (1/17)
Length of Visible Light 11h 21m
Length of Day
10h 29m
Full, 98% of the Moon is Illuminated
Jan 17
Full
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 54.0 °F - 32.0 °F 43% 30.16 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
1:51 AM 51.1 °F - 30.9 °F 46% 30.18 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
2:51 AM 46.0 °F 43.9 °F 30.9 °F 56% 30.19 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
3:51 AM 43.0 °F 40.3 °F 32.0 °F 65% 30.20 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
4:51 AM 50.0 °F - 30.0 °F 46% 30.21 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
5:51 AM 48.9 °F - 27.0 °F 43% 30.23 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
6:51 AM 50.0 °F - 23.0 °F 35% 30.25 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
7:51 AM 50.0 °F - 21.0 °F 32% 30.27 in 10.0 mi North 5.8 mph - N/A   Clear
8:51 AM 54.0 °F - 21.0 °F 28% 30.30 in 10.0 mi North 9.2 mph - N/A   Clear
9:51 AM 57.9 °F - 18.0 °F 21% 30.32 in 10.0 mi NNE 13.8 mph 20.7 mph N/A   Clear
10:51 AM 62.1 °F - 17.1 °F 18% 30.32 in 10.0 mi NNE 9.2 mph - N/A   Clear
11:51 AM 64.9 °F - 17.1 °F 16% 30.30 in 10.0 mi NE 12.7 mph - N/A   Clear
12:51 PM 66.9 °F - 18.0 °F 15% 30.27 in 10.0 mi NE 9.2 mph - N/A   Clear
1:51 PM 66.9 °F - 17.1 °F 15% 30.24 in 10.0 mi North 6.9 mph - N/A   Clear
2:51 PM 68.0 °F - 16.0 °F 14% 30.23 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:51 PM 66.0 °F - 16.0 °F 15% 30.23 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:51 PM 64.9 °F - 17.1 °F 16% 30.23 in 10.0 mi East 8.1 mph - N/A   Clear
5:51 PM 59.0 °F - 18.0 °F 20% 30.24 in 10.0 mi East 11.5 mph - N/A   Clear
6:51 PM 54.0 °F - 18.0 °F 24% 30.25 in 10.0 mi East 4.6 mph - N/A   Clear
7:51 PM 51.1 °F - 19.9 °F 29% 30.25 in 10.0 mi East 3.5 mph - N/A   Clear
8:51 PM 52.0 °F - 19.9 °F 28% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 50.0 °F - 21.0 °F 32% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 48.9 °F - 23.0 °F 36% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 44.1 °F 42.5 °F 25.0 °F 47% 30.24 in 10.0 mi WNW 3.5 mph - N/A   Clear