771  
CDUS44 KEWX 130749  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
249 AM CDT WED SEP 13 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 12 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 4:02 PM 103 1893 91 4 93  
MINIMUM 78 6:49 AM 56 1968 71 7 69  
AVERAGE 87 81 6 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1924 0.14 -0.14 0.00  
MONTH TO DATE 0.38 1.62 -1.24 0.98  
SINCE SEP 1 0.38 1.62 -1.24 0.98  
SINCE JAN 1 14.24 22.29 -8.05 8.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 16 6 16  
MONTH TO DATE 292 204 88 221  
SINCE SEP 1 292 204 88 221  
SINCE JAN 1 3225 2603 622 3304    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 3:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 100 1912  
2008  
2011  
MINIMUM TEMPERATURE (F) 70 55 1892  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 7:17 AM CDT SUNSET 7:42 PM CDT  
SEPTEMBER 14 2023.....SUNRISE 7:18 AM CDT SUNSET 7:40 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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