048  
CDUS44 KBRO 242136  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
436 PM CDT WED SEP 24 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 24 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 96 234 PM 103 2005 91 5 93  
MINIMUM 76 359 AM 55 1975 71 5 74  
AVERAGE 86 81 5 84  
 
PRECIPITATION (IN)  
TODAY 0.00 3.63 1970 0.16 -0.16 0.00  
MONTH TO DATE 3.03 4.46 -1.43 8.09  
SINCE SEP 1 3.03 4.46 -1.43 8.09  
SINCE JAN 1 32.27 17.45 14.82 26.77  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 21 16 5 19  
MONTH TO DATE 471 426 45 436  
SINCE SEP 1 471 426 45 436  
SINCE JAN 1 3669 3516 153 3716    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 51  
AVERAGE 76  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 1926  
2011  
MINIMUM TEMPERATURE (F) 71 55 1914  
1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 720 AM CDT SUNSET 724 PM CDT  
SEPTEMBER 25 2025.....SUNRISE 721 AM CDT SUNSET 723 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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