303  
CDUS44 KEWX 312237  
CLIDRT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
537 PM CDT THU JUL 31 2025  
   
...............................
 
 
   
..THE DEL RIO CLIMATE SUMMARY FOR JULY 31 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1906 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 101 4:22 PM 106 1912 102 -1 104  
2023  
MINIMUM 76 6:53 AM 68 1971 79 -3 83  
AVERAGE 89 91 -2 94  
 
PRECIPITATION (IN)  
TODAY 0.00 1.03 1915 0.05 -0.05 0.00  
MONTH TO DATE 0.93 1.48 -0.55 0.57  
SINCE JUN 1 1.91 3.80 -1.89 1.35  
SINCE JAN 1 3.86 10.78 -6.92 2.23  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 24 26 -2 29  
MONTH TO DATE 619 761 -142 761  
SINCE JUN 1 1288 1442 -154 1545  
SINCE JAN 1 2589 2488 101 2924    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 8:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE DEL RIO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 102 106 1912  
2012  
2023  
MINIMUM TEMPERATURE (F) 80 65 1925  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 7:04 AM CDT SUNSET 8:36 PM CDT  
AUGUST 1 2025........SUNRISE 7:04 AM CDT SUNSET 8:36 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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