030  
CDUS44 KEWX 200733  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
233 AM CDT SUN SEP 20 2026  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 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 92 4:11 PM 100 2019 89 3 93  
MINIMUM 75 6:45 AM 46 1981 69 6 71  
AVERAGE 84 79 5 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 2002 0.13 -0.13 0.00  
MONTH TO DATE 0.29 2.58 -2.29 1.28  
SINCE SEP 1 0.29 2.58 -2.29 1.28  
SINCE JAN 1 26.83 23.25 3.58 25.08  
 
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 19 14 5 17  
MONTH TO DATE 439 308 131 324  
SINCE SEP 1 439 308 131 324  
SINCE JAN 1 3305 2707 598 3259    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 99 6:00 AM  
LOWEST 49 5:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1947  
2021  
MINIMUM TEMPERATURE (F) 69 51 1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 7:21 AM CDT SUNSET 7:33 PM CDT  
SEPTEMBER 21 2026.....SUNRISE 7:22 AM CDT SUNSET 7:31 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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