881  
CDUS44 KEWX 130728  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
228 AM CDT TUE MAY 13 2025  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 12 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 5:16 PM 101 1967 86 8 89  
MINIMUM 56 6:04 AM 46 1952 65 -9 68  
AVERAGE 75 75 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1893 0.15 -0.15 T  
2014  
MONTH TO DATE 0.19 1.58 -1.39 0.19  
SINCE MAR 1 4.09 6.31 -2.22 4.14  
SINCE JAN 1 5.80 10.01 -4.21 11.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 T  
SINCE JUL 1 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 53 174 -121 75  
SINCE JUL 1 1082 1436 -354 1193  
 
COOLING  
YESTERDAY 10 10 0 14  
MONTH TO DATE 121 110 11 169  
SINCE MAR 1 614 347 267 509  
SINCE JAN 1 674 376 298 550    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 6:00 AM  
LOWEST 19 5:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1967  
2009  
MINIMUM TEMPERATURE (F) 66 48 1960  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 6:42 AM CDT SUNSET 8:18 PM CDT  
MAY 14 2025...........SUNRISE 6:42 AM CDT SUNSET 8:19 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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