959  
CDUS44 KEWX 200649  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
149 AM CDT THU AUG 20 2026  
   
...............................  
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR AUGUST 19 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 101 3:44 PM 108 1986 96 5 98  
MINIMUM 77 6:32 AM 67 1992 75 2 76  
AVERAGE 89 86 3 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.36 2012 0.07 -0.07 0.00  
MONTH TO DATE 0.00 1.02 -1.02 0.06  
SINCE JUN 1 9.62 6.71 2.91 8.72  
SINCE JAN 1 24.79 19.54 5.25 20.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 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 JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 24 20 4 22  
MONTH TO DATE 447 398 49 445  
SINCE JUN 1 1642 1538 104 1637  
SINCE JAN 1 2585 2163 422 2674    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 5:00 AM  
LOWEST 26 6:00 PM  
AVERAGE 53  
   
......................................................  
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 107 1909  
MINIMUM TEMPERATURE (F) 75 65 1940  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 7:05 AM CDT SUNSET 8:09 PM CDT  
AUGUST 21 2026........SUNRISE 7:05 AM CDT SUNSET 8:08 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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