210  
CDUS44 KEWX 200700  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
200 AM CDT WED SEP 20 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR SEPTEMBER 19 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 96 4:32 PM 100 2019 89 7 96  
MINIMUM 75 6:47 AM 46 1981 69 6 75  
AVERAGE 86 79 7 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 2002 0.13 -0.13 0.00  
MONTH TO DATE 0.42 2.58 -2.16 0.98  
SINCE SEP 1 0.42 2.58 -2.16 0.98  
SINCE JAN 1 14.28 23.25 -8.97 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 21 14 7 21  
MONTH TO DATE 428 308 120 354  
SINCE SEP 1 428 308 120 354  
SINCE JAN 1 3361 2707 654 3437    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 6:00 AM  
LOWEST 29 5:00 PM  
AVERAGE 56  
   
......................................................
 
 
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 2023.....SUNRISE 7:21 AM CDT SUNSET 7:33 PM CDT  
SEPTEMBER 21 2023.....SUNRISE 7:22 AM CDT SUNSET 7:32 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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