992  
CDUS44 KEWX 180658  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
158 AM CDT FRI SEP 18 2026  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 17 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 98R 3:30 PM 98 1997 90 8 92  
MINIMUM 76 5:36 AM 56 1903 69 7 69  
1945  
AVERAGE 87 80 7 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.35 1941 0.14 -0.14 0.00  
MONTH TO DATE 0.00 2.32 -2.32 1.28  
SINCE SEP 1 T 2.32 -2.32 1.28  
SINCE JAN 1 26.54 22.99 3.55 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 22 15 7 16  
MONTH TO DATE 402 280 122 291  
SINCE SEP 1 402 280 122 291  
SINCE JAN 1 3268 2679 589 3226    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 6:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 99 2019  
2021  
MINIMUM TEMPERATURE (F) 69 50 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2026.....SUNRISE 7:20 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 19 2026.....SUNRISE 7:21 AM CDT SUNSET 7:34 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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