564  
CDUS44 KEWX 190742  
CLIDRT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
242 AM CDT MON MAY 19 2025  
   
...............................  
 
   
..THE DEL RIO CLIMATE SUMMARY FOR MAY 18 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 98 5:13 PM 107 2024 94 4 107  
MINIMUM 76 4:31 AM 54 1969 72 4 70  
2008  
AVERAGE 87 83 4 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.36 1942 0.12 -0.12 0.00  
MONTH TO DATE 0.59 1.61 -1.02 0.06  
SINCE MAR 1 1.37 4.29 -2.92 0.31  
SINCE JAN 1 1.64 5.53 -3.89 0.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 39 72 -33 26  
SINCE JUL 1 871 970 -99 878  
 
COOLING  
YESTERDAY 22 18 4 24  
MONTH TO DATE 285 278 7 371  
SINCE MAR 1 945 742 203 958  
SINCE JAN 1 1028 794 234 1032    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 4:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 56  
   
......................................................  
 
THE DEL RIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 108 2020  
MINIMUM TEMPERATURE (F) 72 54 1986  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 6:49 AM CDT SUNSET 8:32 PM CDT  
MAY 20 2025...........SUNRISE 6:49 AM CDT SUNSET 8:32 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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