550  
CDUS44 KBRO 110724  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
124 AM CST THU DEC 11 2025  
   
...............................  
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 10 2025  
 
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)  
YESTERDAY  
MAXIMUM 84 325 PM 93 1939 74 10 83  
MINIMUM 51 624 AM 30 1978 53 -2 53  
AVERAGE 68 63 5 68  
 
PRECIPITATION (IN)  
YESTERDAY MM 2.66 1982 0.03 MM 0.00  
MONTH TO DATE 0.08 0.43 -0.35 4.66  
SINCE DEC 1 0.08 0.43 -0.35 4.66  
SINCE JAN 1 34.89 23.25 11.64 35.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 51 42 9 23  
SINCE DEC 1 51 42 9 23  
SINCE JUL 1 71 109 -38 36  
 
COOLING  
YESTERDAY 3 3 0 3  
MONTH TO DATE 12 33 -21 31  
SINCE DEC 1 12 33 -21 31  
SINCE JAN 1 4483 4169 314 4499    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 43  
AVERAGE 72  
   
......................................................  
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1939  
MINIMUM TEMPERATURE (F) 52 30 1944  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 708 AM CST SUNSET 540 PM CST  
DECEMBER 12 2025......SUNRISE 709 AM CST SUNSET 540 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
Main Text Page