420  
CDUS44 KBRO 160009  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
709 PM CDT THU MAY 15 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MAY 15 2025
 
 
VALID TODAY AS OF 0700 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 96 256 PM 100 1945 91 5 94  
MINIMUM 77 432 AM 54 2014 71 6 68  
AVERAGE 87 81 6 81  
 
PRECIPITATION (IN)  
TODAY 0.00 4.08 1992 0.08 -0.08 0.00  
MONTH TO DATE 1.41 1.01 0.40 0.70  
SINCE MAR 1 17.67 3.78 13.89 2.90  
SINCE JAN 1 18.86 5.56 13.30 5.61  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 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 MAR 1 16 47 -31 13  
SINCE JUL 1 511 571 -60 463  
 
COOLING  
TODAY 22 16 6 16  
MONTH TO DATE 229 223 6 294  
SINCE MAR 1 814 756 58 888  
SINCE JAN 1 1008 916 92 1028    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 25.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61  
LOWEST 48  
AVERAGE 55  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 1930  
MINIMUM TEMPERATURE (F) 71 52 2014  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 644 AM CDT SUNSET 810 PM CDT  
MAY 16 2025...........SUNRISE 643 AM CDT SUNSET 811 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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