Weather History for San Antonio, TX

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Tuesday, December 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 55 °F  
Max Temperature 79 °F 66 °F 85 °F (1954)
Min Temperature 56 °F 44 °F 26 °F (1886)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 0 42  
Since 1 July heating degree days 175 253  
Cooling Degree Days 3 1  
Month to date cooling degree days 27 4  
Year to date cooling degree days 3584 3121  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation  
Precipitation T in 0.05 in 2.02 in (1913)
Month to date precipitation 0.03 0.22  
Year to date precipitation 39.06 30.58  
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 30.11 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:13 AM CST 5:34 PM CST
Civil Twilight 6:47 AM CST 6:00 PM CST
Nautical Twilight 6:18 AM CST 6:30 PM CST
Astronomical Twilight 5:49 AM CST 6:59 PM CST
Moon 11:06 PM CST (12/4) 11:23 AM CST (12/4)
Length of Visible Light 11h 12m
Length of Day
10h 20m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 62.1 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 63.0 °F 62.1 °F 97% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 64.9 °F 64.0 °F 97% 30.00 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
3:01 AM 64.4 °F 64.4 °F 100% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
3:53 AM 64.9 °F 64.0 °F 97% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
3:59 AM 66.2 °F 64.4 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 66.0 °F 64.9 °F 96% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 66.9 °F 66.0 °F 97% 30.01 in 9.0 mi South 3.5 mph - N/A   Overcast
6:53 AM 68.0 °F 66.0 °F 93% 30.05 in 8.0 mi Calm Calm - N/A   Overcast
7:47 AM 66.2 °F 66.2 °F 100% 30.12 in 2.0 mi NNW 3.5 mph - 0.00 in   Light Drizzle
7:53 AM 66.9 °F 66.9 °F 100% 30.09 in 2.0 mi NNW 4.6 mph - 0.00 in   Light Drizzle
8:07 AM 66.2 °F 66.2 °F 100% 30.13 in 1.2 mi Calm Calm - 0.00 in   Light Drizzle
8:22 AM 66.2 °F 66.2 °F 100% 30.14 in 1.2 mi NNW 3.5 mph - 0.00 in   Light Drizzle
8:53 AM 68.0 °F 66.9 °F 96% 30.11 in 1.2 mi NNW 3.5 mph - 0.00 in   Light Drizzle
9:19 AM 68.0 °F 66.2 °F 94% 30.16 in 2.0 mi NNW 3.5 mph - 0.00 in   Light Drizzle
9:53 AM 68.0 °F 66.9 °F 96% 30.13 in 2.0 mi NNW 4.6 mph - 0.00 in   Light Drizzle
9:58 AM 68.0 °F 66.2 °F 94% 30.17 in 4.0 mi Calm Calm - 0.00 in   Light Drizzle
10:12 AM 69.8 °F 66.2 °F 88% 30.17 in 6.0 mi North 5.8 mph - 0.00 in   Overcast
10:34 AM 71.6 °F 66.2 °F 83% 30.17 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:53 AM 71.1 °F 66.0 °F 84% 30.14 in 10.0 mi North 4.6 mph - 0.00 in   Overcast
11:24 AM 69.8 °F 64.4 °F 83% 30.17 in 10.0 mi North 8.1 mph - 0.00 in Rain Light Rain
11:45 AM 71.6 °F 64.4 °F 78% 30.17 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
11:53 AM 71.1 °F 64.9 °F 81% 30.13 in 10.0 mi North 5.8 mph - 0.00 in   Overcast
12:53 PM 71.1 °F 64.9 °F 81% 30.10 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
1:48 PM 73.4 °F 62.6 °F 69% 30.13 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
1:53 PM 73.0 °F 60.1 °F 64% 30.09 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
2:53 PM 75.9 °F 59.0 °F 56% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
3:53 PM 78.1 °F 55.9 °F 46% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
4:53 PM 75.0 °F 43.0 °F 32% 30.08 in 10.0 mi North 12.7 mph - N/A   Partly Cloudy
5:53 PM 66.9 °F 44.1 °F 44% 30.11 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
6:53 PM 64.9 °F 45.0 °F 48% 30.13 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
7:53 PM 63.0 °F 45.0 °F 52% 30.16 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
8:53 PM 59.0 °F 46.0 °F 62% 30.17 in 10.0 mi NW 4.6 mph - N/A   Clear
9:53 PM 59.0 °F 46.9 °F 64% 30.18 in 10.0 mi North 6.9 mph - N/A   Clear
10:53 PM 59.0 °F 46.0 °F 62% 30.19 in 10.0 mi NNE 4.6 mph - N/A   Clear
11:53 PM 55.9 °F 44.1 °F 64% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear