743  
CDUS44 KBRO 122120  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
420 PM CDT MON MAY 12 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MAY 12 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 95 214 PM 105 1974 91 4 95  
MINIMUM 62 555 AM 50 1952 70 -8 72  
AVERAGE 79 80 -1 84  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1975 0.08 -0.08 0.00  
MONTH TO DATE 1.41 0.77 0.64 T  
SINCE MAR 1 17.67 3.54 14.13 2.20  
SINCE JAN 1 18.86 5.32 13.54 4.91  
 
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 14 16 -2 19  
MONTH TO DATE 169 175 -6 243  
SINCE MAR 1 754 708 46 837  
SINCE JAN 1 948 868 80 977    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 28  
AVERAGE 63  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 103 1945  
MINIMUM TEMPERATURE (F) 71 56 1915  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 646 AM CDT SUNSET 809 PM CDT  
MAY 13 2025...........SUNRISE 645 AM CDT SUNSET 809 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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