San Antonio, TX

5:17 PM CST on December 18, 2017 (GMT -0600)
San Antonio International

Weather History for KSAT - December, 2011

Change the Weather History Date:

Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 62 °F 53 °F  
Max Temperature 70 °F 64 °F 85 °F (1950)
Min Temperature 53 °F 41 °F 15 °F (1901)
Degree Days  
Heating Degree Days 3 13  
Month to date heating degree days 162 173  
Since 1 July heating degree days 347 384  
Cooling Degree Days 0 0  
Month to date cooling degree days 10 7  
Year to date cooling degree days 3994 3124  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 88    
Maximum Humidity 93    
Minimum Humidity 83    
Precipitation  
Precipitation 0.12 in 0.07 in 1.03 in (1940)
Month to date precipitation 1.67 0.90  
Year to date precipitation 16.41 31.26  
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 30.02 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 15, 2011 Rise Set
Actual Time 7:20 AM CST 5:36 PM CST
Civil Twilight 6:54 AM CST 6:03 PM CST
Nautical Twilight 6:25 AM CST 6:32 PM CST
Astronomical Twilight 5:55 AM CST 7:01 PM CST
Moon 10:44 PM CST (12/15) 10:55 AM CST (12/15)
Length of Visible Light 11h 08m
Length of Day
10h 15m
Waning Gibbous, 74% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
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 69.1 °F 66.0 °F 90% 29.95 in 10.0 mi SSE 11.5 mph - N/A   Overcast
1:53 AM 69.1 °F 66.0 °F 90% 29.95 in 10.0 mi SSE 9.2 mph - N/A   Overcast
2:53 AM 69.1 °F 66.0 °F 90% 29.94 in 10.0 mi SSE 8.1 mph - N/A   Overcast
3:21 AM 69.8 °F 64.4 °F 83% 29.99 in 10.0 mi South 6.9 mph - N/A   Overcast
3:53 AM 69.1 °F 64.9 °F 87% 29.95 in 10.0 mi South 8.1 mph - N/A   Overcast
4:53 AM 68.0 °F 66.9 °F 96% 29.95 in 8.0 mi South 4.6 mph - 0.02 in Rain Light Rain
5:53 AM 68.0 °F 66.0 °F 93% 29.95 in 8.0 mi South 6.9 mph - 0.00 in Rain Light Rain
6:53 AM 68.0 °F 66.0 °F 93% 29.96 in 7.0 mi SE 9.2 mph - 0.02 in Rain Light Rain
7:11 AM 68.0 °F 66.2 °F 94% 30.01 in 2.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
7:53 AM 68.0 °F 66.0 °F 93% 29.97 in 2.0 mi SSE 8.1 mph - 0.01 in Rain Light Rain
8:31 AM 68.0 °F 66.2 °F 94% 30.02 in 4.0 mi SSE 5.8 mph - 0.03 in Rain Light Rain
8:50 AM 68.0 °F 66.2 °F 94% 30.03 in 6.0 mi ESE 3.5 mph - 0.03 in   Overcast
8:53 AM 68.0 °F 66.9 °F 96% 29.98 in 6.0 mi ESE 4.6 mph - 0.03 in   Overcast
9:38 AM 69.8 °F 66.2 °F 88% 30.03 in 4.0 mi ESE 8.1 mph - N/A   Overcast
9:53 AM 69.1 °F 66.9 °F 93% 30.00 in 5.0 mi SE 6.9 mph - N/A   Overcast
10:53 AM 63.0 °F 61.0 °F 93% 30.01 in 8.0 mi NNW 9.2 mph - 0.00 in   Overcast
11:53 AM 62.1 °F 59.0 °F 90% 30.00 in 10.0 mi North 10.4 mph - N/A   Overcast
12:29 PM 60.8 °F 57.2 °F 88% 30.03 in 6.0 mi North 9.2 mph - 0.01 in Rain Light Rain
12:53 PM 59.0 °F 55.9 °F 90% 29.99 in 7.0 mi North 13.8 mph 23.0 mph 0.03 in Rain Light Rain
1:10 PM 57.2 °F 55.4 °F 94% 30.03 in 7.0 mi North 12.7 mph 17.3 mph 0.01 in Rain Light Rain
1:53 PM 57.9 °F 54.0 °F 87% 29.97 in 10.0 mi North 12.7 mph - 0.01 in   Overcast
2:53 PM 57.9 °F 54.0 °F 87% 29.97 in 10.0 mi NNE 11.5 mph 20.7 mph 0.00 in   Overcast
3:53 PM 57.9 °F 54.0 °F 87% 29.96 in 8.0 mi North 12.7 mph 18.4 mph N/A   Overcast
4:53 PM 57.0 °F 54.0 °F 89% 29.99 in 7.0 mi NNE 12.7 mph 18.4 mph 0.00 in Rain Light Rain
5:53 PM 55.4 °F 51.8 °F 88% 30.04 in 10.0 mi NNE 12.7 mph - N/A Rain Light Rain
6:53 PM 55.0 °F 52.0 °F 89% 30.04 in 10.0 mi North 12.7 mph 23.0 mph 0.00 in Rain Light Rain
7:53 PM 54.0 °F 51.1 °F 90% 30.06 in 8.0 mi NNE 12.7 mph 20.7 mph 0.00 in   Overcast
8:23 PM 53.6 °F 51.8 °F 94% 30.10 in 10.0 mi North 15.0 mph 21.9 mph N/A   Overcast
8:53 PM 54.0 °F 50.0 °F 86% 30.08 in 10.0 mi North 13.8 mph 20.7 mph N/A   Overcast
9:53 PM 54.0 °F 50.0 °F 86% 30.09 in 10.0 mi NNE 15.0 mph 19.6 mph N/A   Overcast
10:44 PM 53.6 °F 48.2 °F 82% 30.13 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Overcast
10:53 PM 53.1 °F 48.9 °F 86% 30.09 in 10.0 mi NNE 15.0 mph 23.0 mph N/A   Overcast
11:38 PM 53.6 °F 48.2 °F 82% 30.14 in 10.0 mi North 15.0 mph 19.6 mph N/A   Overcast
11:53 PM 53.1 °F 48.0 °F 83% 30.12 in 10.0 mi North 16.1 mph 25.3 mph N/A   Overcast