Weather History for San Antonio, TX

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Wednesday, December 17, 2014

  Actual Average Record
Temperature  
Mean Temperature 52 °F 52 °F  
Max Temperature 56 °F 64 °F 82 °F (1990)
Min Temperature 48 °F 41 °F 19 °F (1972)
Degree Days  
Heating Degree Days 13 13  
Month to date heating degree days 80 199  
Since 1 July heating degree days 327 410  
Cooling Degree Days 0 0  
Month to date cooling degree days 7 7  
Year to date cooling degree days 3506 3124  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 47    
Precipitation  
Precipitation 0.02 in 0.06 in 0.86 in (1934)
Month to date precipitation 0.75 1.02  
Year to date precipitation 27.71 31.38  
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 7 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 8.3 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Dec. 17, 2014 Rise Set
Actual Time 7:22 AM CST 5:37 PM CST
Civil Twilight 6:56 AM CST 6:04 PM CST
Nautical Twilight 6:26 AM CST 6:33 PM CST
Astronomical Twilight 5:57 AM CST 7:02 PM CST
Moon 2:53 AM CST (12/17) 2:27 PM CST (12/17)
Length of Visible Light 11h 07m
Length of Day
10h 15m
Waning Crescent, 21% of the Moon is Illuminated
Today
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 55.9 °F 36.0 °F 47% 30.20 in 10.0 mi ENE 9.2 mph - N/A   Overcast
1:51 AM 55.0 °F 36.0 °F 49% 30.18 in 10.0 mi ENE 6.9 mph - N/A   Overcast
2:51 AM 55.0 °F 36.0 °F 49% 30.17 in 10.0 mi ENE 10.4 mph - N/A   Overcast
3:51 AM 54.0 °F 36.0 °F 51% 30.16 in 10.0 mi ENE 8.1 mph - N/A   Overcast
4:51 AM 53.1 °F 36.0 °F 52% 30.14 in 10.0 mi ENE 8.1 mph - N/A   Overcast
5:51 AM 52.0 °F 36.0 °F 54% 30.13 in 10.0 mi ENE 11.5 mph - N/A   Overcast
6:04 AM 52.0 °F 36.0 °F 54% 30.17 in 10.0 mi ENE 8.1 mph - N/A   Overcast
6:51 AM 52.0 °F 36.0 °F 54% 30.15 in 10.0 mi East 10.4 mph - N/A   Overcast
7:51 AM 52.0 °F 37.0 °F 57% 30.15 in 8.0 mi East 11.5 mph - 0.00 in   Light Drizzle
8:51 AM 52.0 °F 37.9 °F 59% 30.15 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
9:28 AM 50.0 °F 41.0 °F 71% 30.19 in 3.0 mi ENE 8.1 mph - 0.00 in Rain Light Rain
9:51 AM 48.9 °F 44.1 °F 83% 30.16 in 7.0 mi NE 6.9 mph - 0.01 in Rain Light Rain
10:51 AM 51.1 °F 44.1 °F 77% 30.14 in 10.0 mi ENE 5.8 mph - 0.00 in   Overcast
11:51 AM 51.1 °F 45.0 °F 80% 30.12 in 10.0 mi East 6.9 mph - 0.00 in   Overcast
12:18 PM 51.1 °F 46.0 °F 83% 30.14 in 1.5 mi ENE 8.1 mph - 0.00 in Rain Light Rain
12:21 PM 50.0 °F 46.0 °F 86% 30.14 in 1.5 mi ENE 6.9 mph - 0.00 in Rain Light Rain
12:51 PM 50.0 °F 46.9 °F 89% 30.09 in 5.0 mi NNE 5.8 mph - 0.01 in   Overcast
1:51 PM 50.0 °F 46.9 °F 89% 30.04 in 10.0 mi NE 8.1 mph - N/A   Overcast
2:51 PM 53.1 °F 48.0 °F 83% 30.00 in 10.0 mi ENE 9.2 mph - N/A   Overcast
3:51 PM 53.6 °F 50.0 °F 88% 30.03 in 10.0 mi NE 4.6 mph - N/A   Overcast
4:51 PM 54.0 °F 50.0 °F 86% 30.00 in 5.0 mi NE 5.8 mph - 0.00 in Rain Light Rain
5:51 PM 54.0 °F 51.1 °F 90% 30.01 in 8.0 mi NNE 4.6 mph - 0.00 in   Overcast
5:58 PM 54.0 °F 51.1 °F 90% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Overcast
6:51 PM 55.0 °F 52.0 °F 89% 30.01 in 10.0 mi NE 3.5 mph - N/A   Overcast