San Antonio, TX

10:39 AM CDT on May 22, 2017 (GMT -0500)
San Antonio International

Weather History for KSAT - December, 2012

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 51 °F  
Max Temperature 71 °F 62 °F 81 °F (1921)
Min Temperature 42 °F 40 °F 19 °F (1925)
Degree Days  
Heating Degree Days 8 14  
Month to date heating degree days 231 350  
Since 1 July heating degree days 406 561  
Cooling Degree Days 0 0  
Month to date cooling degree days 46 7  
Year to date cooling degree days 3603 3124  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 58    
Maximum Humidity 100    
Minimum Humidity 16    
Precipitation  
Precipitation T in 0.07 in 1.65 in (1979)
Month to date precipitation 0.11 1.72  
Year to date precipitation 39.14 32.08  
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 29.90 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 7 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:27 AM CST 5:43 PM CST
Civil Twilight 7:01 AM CST 6:10 PM CST
Nautical Twilight 6:31 AM CST 6:39 PM CST
Astronomical Twilight 6:02 AM CST 7:08 PM CST
Moon 6:17 PM CST (12/28) 7:26 AM CST (12/28)
Length of Visible Light 11h 08m
Length of Day
10h 16m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.9 °F - 46.9 °F 100% 29.79 in 2.5 mi Calm Calm - N/A   Overcast
12:57 AM 46.4 °F - 46.4 °F 100% 29.81 in 0.2 mi Calm Calm - N/A   Overcast
1:20 AM 46.4 °F - 46.4 °F 100% 29.80 in 0.2 mi Calm Calm - 0.00 in Fog Light Drizzle
1:53 AM 46.9 °F - 46.9 °F 100% 29.79 in 0.2 mi NW 3.5 mph - 0.00 in Fog Light Drizzle
1:58 AM 46.4 °F - 46.4 °F 100% 29.81 in 0.1 mi Calm Calm - 0.00 in Fog Light Drizzle
2:40 AM 46.4 °F - 46.4 °F 100% 29.80 in 0.1 mi Calm Calm - 0.00 in Fog Light Drizzle
2:53 AM 46.9 °F - 46.9 °F 100% 29.78 in 0.1 mi Calm Calm - 0.00 in   Light Drizzle
3:34 AM 48.2 °F - 48.2 °F 100% 29.80 in 0.1 mi Calm Calm - 0.00 in   Overcast
3:47 AM 48.2 °F - 48.2 °F 100% 29.80 in 2.5 mi Calm Calm - 0.00 in   Overcast
3:53 AM 48.0 °F - 48.0 °F 100% 29.78 in 2.5 mi Calm Calm - 0.00 in   Overcast
4:13 AM 48.2 °F - 48.2 °F 100% 29.81 in 2.5 mi NW 8.1 mph - N/A   Overcast
4:53 AM 50.0 °F - 50.0 °F 100% 29.80 in 2.5 mi NNW 8.1 mph - N/A   Overcast
5:08 AM 51.8 °F - 50.0 °F 94% 29.82 in 2.5 mi NW 5.8 mph - N/A   Overcast
5:22 AM 51.8 °F - 50.0 °F 94% 29.83 in 4.0 mi NW 3.5 mph - N/A   Overcast
5:53 AM 50.0 °F - 48.0 °F 93% 29.83 in 7.0 mi NNW 9.2 mph - N/A   Overcast
6:00 AM 50.0 °F - 48.2 °F 94% 29.86 in 8.0 mi NW 9.2 mph - N/A   Overcast
6:53 AM 48.0 °F - 46.0 °F 93% 29.86 in 8.0 mi NW 6.9 mph - N/A   Overcast
6:56 AM 48.2 °F - 46.4 °F 93% 29.88 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
7:53 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.88 in 8.0 mi NW 3.5 mph - N/A   Scattered Clouds
8:53 AM 51.1 °F - 46.0 °F 83% 29.90 in 8.0 mi NW 5.8 mph - N/A   Scattered Clouds
9:53 AM 55.9 °F - 39.0 °F 53% 29.92 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
10:53 AM 62.1 °F - 35.1 °F 37% 29.93 in 10.0 mi NNW 11.5 mph 21.9 mph N/A   Scattered Clouds
11:53 AM 66.9 °F - 30.9 °F 26% 29.90 in 10.0 mi NNW 16.1 mph 25.3 mph N/A   Scattered Clouds
12:53 PM 70.0 °F - 23.0 °F 17% 29.88 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Partly Cloudy
1:53 PM 70.0 °F - 21.0 °F 16% 29.87 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Partly Cloudy
2:53 PM 69.1 °F - 23.0 °F 18% 29.89 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Partly Cloudy
3:53 PM 64.9 °F - 24.1 °F 21% 29.91 in 10.0 mi North 15.0 mph 26.5 mph N/A   Partly Cloudy
4:53 PM 61.0 °F - 23.0 °F 23% 29.95 in 10.0 mi NNW 17.3 mph 25.3 mph N/A   Partly Cloudy
5:53 PM 55.0 °F - 26.1 °F 33% 29.99 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Partly Cloudy
6:53 PM 51.1 °F - 28.0 °F 41% 30.04 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
7:53 PM 46.9 °F - 28.9 °F 50% 30.08 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
8:53 PM 45.0 °F 37.4 °F 27.0 °F 49% 30.10 in 10.0 mi North 18.4 mph 25.3 mph N/A   Partly Cloudy
9:53 PM 44.1 °F 36.2 °F 27.0 °F 51% 30.11 in 10.0 mi North 18.4 mph 27.6 mph N/A   Partly Cloudy
10:53 PM 42.1 °F 33.6 °F 27.0 °F 55% 30.12 in 10.0 mi North 18.4 mph 24.2 mph N/A   Scattered Clouds
11:53 PM 42.1 °F 33.1 °F 26.1 °F 53% 30.12 in 10.0 mi North 20.7 mph 27.6 mph N/A   Scattered Clouds