309  
CDUS44 KEWX 180718  
CLIDRT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
218 AM CDT SAT OCT 18 2025  
   
...............................
 
 
   
..THE DEL RIO CLIMATE SUMMARY FOR OCTOBER 17 2025
 
 
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)  
YESTERDAY  
MAXIMUM 92 4:17 PM 99 1993 86 6 77  
MINIMUM 70 7:49 AM 44 2017 64 6 64  
AVERAGE 81 75 6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.12 2022 0.07 -0.07 T  
MONTH TO DATE 0.00 1.32 -1.32 T  
SINCE SEP 1 0.41 3.95 -3.54 6.68  
SINCE JAN 1 4.79 17.42 -12.63 10.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 1 -1 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 16 10 6 6  
MONTH TO DATE 286 210 76 269  
SINCE SEP 1 833 767 66 821  
SINCE JAN 1 4178 4027 151 4611    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 AM  
LOWEST 33 5:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE DEL RIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 1936  
2020  
MINIMUM TEMPERATURE (F) 64 46 1940  
1999  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 7:47 AM CDT SUNSET 7:10 PM CDT  
OCTOBER 19 2025.......SUNRISE 7:48 AM CDT SUNSET 7:09 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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