834  
CDUS44 KEWX 180817  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
317 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR AUGUST 17 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 106R 5:21 PM 104 1943 96 10 97  
1951  
1969  
MINIMUM 79 5:56 AM 66 1885 75 4 77  
AVERAGE 93 86 7 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1967 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.88 -0.88 0.32  
SINCE JUN 1 1.08 6.57 -5.49 0.96  
SINCE JAN 1 12.92 19.40 -6.48 5.44  
 
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 28 21 7 22  
MONTH TO DATE 458 357 101 389  
SINCE JUN 1 1860 1497 363 1850  
SINCE JAN 1 2588 2122 466 2791    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 6:00 AM  
LOWEST 18 6:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 105 1909  
MINIMUM TEMPERATURE (F) 75 64 1992  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 7:04 AM CDT SUNSET 8:11 PM CDT  
AUGUST 19 2023........SUNRISE 7:04 AM CDT SUNSET 8:10 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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