917  
CDUS44 KEWX 170752  
CLISAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
252 AM CDT THU APR 17 2025  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR APRIL 16 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 85 4:55 PM 95 1920 80 5 80  
MINIMUM 65 5:13 AM 35 1961 58 7 71  
AVERAGE 75 69 6 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.01 2002 0.08 -0.08 0.03  
MONTH TO DATE 0.05 1.20 -1.15 1.53  
SINCE MAR 1 2.04 3.51 -1.47 2.41  
SINCE JAN 1 3.75 7.21 -3.46 10.00  
 
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 1 -1 0  
MONTH TO DATE 24 27 -3 1  
SINCE MAR 1 53 166 -113 71  
SINCE JUL 1 1082 1428 -346 1189  
 
COOLING  
YESTERDAY 10 6 4 11  
MONTH TO DATE 145 74 71 100  
SINCE MAR 1 318 145 173 204  
SINCE JAN 1 378 174 204 245    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1920  
MINIMUM TEMPERATURE (F) 59 37 1947  
1999  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 7:05 AM CDT SUNSET 8:02 PM CDT  
APRIL 18 2025.........SUNRISE 7:04 AM CDT SUNSET 8:03 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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