701  
CDUS44 KBRO 122229  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
429 PM CST FRI DEC 12 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 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 84 346 PM 89 1921 74 10 76  
MINIMUM 61 1227 AM 28 1957 52 9 44  
AVERAGE 73 63 10 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 1912 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.50 -0.42 4.66  
SINCE DEC 1 0.08 0.50 -0.42 4.66  
SINCE JAN 1 34.89 23.32 11.57 35.63  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 5  
MONTH TO DATE 51 52 -1 42  
SINCE DEC 1 51 52 -1 42  
SINCE JUL 1 71 119 -48 55  
 
COOLING  
TODAY 8 3 5 0  
MONTH TO DATE 24 39 -15 31  
SINCE DEC 1 24 39 -15 31  
SINCE JAN 1 4495 4175 320 4499    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 57  
AVERAGE 79  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1921  
MINIMUM TEMPERATURE (F) 52 26 1966  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 709 AM CST SUNSET 540 PM CST  
DECEMBER 13 2025......SUNRISE 710 AM CST SUNSET 541 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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