859  
CDUS44 KBRO 312246  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
446 PM CST TUE DEC 31 2024  
   
...............................  
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 31 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 1257 PM 89 1921 71 7 79  
2010  
MINIMUM 56 540 AM 24 1983 50 6 45  
AVERAGE 67 60 7 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1991 0.03 -0.03 0.00  
MONTH TO DATE 5.04 1.22 3.82 0.54  
SINCE DEC 1 5.04 1.22 3.82 0.54  
SINCE JAN 1 36.01 24.04 11.97 27.87  
 
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 7 -7 3  
MONTH TO DATE 46 162 -116 88  
SINCE DEC 1 46 162 -116 88  
SINCE JUL 1 59 229 -170 171  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 135 82 53 67  
SINCE DEC 1 135 82 53 67  
SINCE JAN 1 4603 4218 385 4668    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 66  
AVERAGE 83  
   
......................................................  
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 2022  
MINIMUM TEMPERATURE (F) 50 28 1928  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 718 AM CST SUNSET 550 PM CST  
JANUARY 1 2025.......SUNRISE 718 AM CST SUNSET 551 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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