San Antonio, TX

2:38 AM CDT on July 25, 2017 (GMT -0500)
San Antonio International

Weather History for KSAT - September, 2013

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 78 °F  
Max Temperature 89 °F 89 °F 100 °F (1909)
Min Temperature 63 °F 68 °F 53 °F (1913)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 11 13  
Month to date cooling degree days 425 336  
Year to date cooling degree days 3018 2727  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 59    
Maximum Humidity 87    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.09 in 2.94 in (1928)
Month to date precipitation 1.55 2.17  
Year to date precipitation 24.99 23.11  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 12 mph (NNE)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 7:21 AM CDT 7:31 PM CDT
Civil Twilight 6:58 AM CDT 7:55 PM CDT
Nautical Twilight 6:30 AM CDT 8:22 PM CDT
Astronomical Twilight 6:02 AM CDT 8:50 PM CDT
Moon 8:58 PM CDT (9/21) 9:28 AM CDT (9/21)
Length of Visible Light 12h 56m
Length of Day
12h 09m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 73.0 °F - 69.1 °F 87% 29.81 in 10.0 mi North 16.1 mph 19.6 mph N/A   Overcast
1:34 AM 73.4 °F - 69.8 °F 88% 29.87 in 10.0 mi North 11.5 mph - N/A   Overcast
1:51 AM 73.0 °F - 68.0 °F 84% 29.81 in 10.0 mi NNE 12.7 mph - N/A   Overcast
2:09 AM 73.4 °F - 68.0 °F 83% 29.87 in 10.0 mi NNE 13.8 mph - N/A   Overcast
2:51 AM 73.0 °F - 66.9 °F 81% 29.82 in 10.0 mi North 9.2 mph - N/A   Overcast
3:14 AM 71.6 °F - 66.2 °F 83% 29.86 in 10.0 mi North 15.0 mph 23.0 mph N/A   Overcast
3:51 AM 73.0 °F - 68.0 °F 84% 29.81 in 10.0 mi North 11.5 mph - N/A   Overcast
4:51 AM 73.0 °F - 66.9 °F 81% 29.80 in 10.0 mi North 12.7 mph 21.9 mph N/A   Overcast
5:51 AM 73.0 °F - 66.9 °F 81% 29.81 in 10.0 mi North 19.6 mph 26.5 mph N/A   Overcast
6:51 AM 73.0 °F - 66.9 °F 81% 29.82 in 10.0 mi North 12.7 mph 18.4 mph N/A   Overcast
7:14 AM 73.4 °F - 66.2 °F 78% 29.88 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
7:51 AM 73.0 °F - 66.0 °F 79% 29.84 in 10.0 mi North 17.3 mph 24.2 mph N/A   Overcast
8:51 AM 73.0 °F - 64.9 °F 76% 29.87 in 10.0 mi North 16.1 mph 25.3 mph N/A   Overcast
9:51 AM 75.0 °F - 64.0 °F 69% 29.88 in 10.0 mi North 13.8 mph 24.2 mph N/A   Mostly Cloudy
10:51 AM 77.0 °F - 64.0 °F 64% 29.88 in 10.0 mi NNE 13.8 mph 24.2 mph N/A   Mostly Cloudy
11:51 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.88 in 10.0 mi North 18.4 mph 27.6 mph N/A   Mostly Cloudy
12:51 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.87 in 10.0 mi NNE 13.8 mph 23.0 mph N/A   Mostly Cloudy
1:51 PM 82.0 °F 83.1 °F 63.0 °F 52% 29.85 in 10.0 mi North 15.0 mph 21.9 mph N/A   Mostly Cloudy
2:51 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.82 in 10.0 mi NNE 15.0 mph 21.9 mph N/A   Scattered Clouds
3:51 PM 88.0 °F 86.9 °F 57.9 °F 36% 29.80 in 10.0 mi NNE 13.8 mph 19.6 mph N/A   Scattered Clouds
4:51 PM 89.1 °F 87.1 °F 55.0 °F 31% 29.80 in 10.0 mi NNE 9.2 mph - N/A   Partly Cloudy
5:51 PM 87.1 °F 84.9 °F 53.1 °F 31% 29.79 in 10.0 mi NE 9.2 mph - N/A   Clear
6:51 PM 84.9 °F - 51.1 °F 31% 29.79 in 10.0 mi North 10.4 mph - N/A   Clear
7:51 PM 80.1 °F - 51.1 °F 36% 29.80 in 10.0 mi North 8.1 mph - N/A   Clear
8:51 PM 77.0 °F - 51.1 °F 40% 29.82 in 10.0 mi North 8.1 mph - N/A   Clear
9:51 PM 73.9 °F - 51.1 °F 45% 29.83 in 10.0 mi North 5.8 mph - N/A   Clear
10:51 PM 71.1 °F - 52.0 °F 51% 29.84 in 10.0 mi North 6.9 mph - N/A   Clear
11:51 PM 66.0 °F - 53.1 °F 63% 29.85 in 10.0 mi NNW 5.8 mph - N/A   Clear