576  
CDUS44 KBRO 212229  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
429 PM CST SUN DEC 21 2025  
   
...............................  
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 21 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 87 239 PM 92 1920 72 15 76  
MINIMUM 66 606 AM 25 1973 51 15 49  
AVERAGE 77 62 15 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 2019 0.04 -0.04 0.00  
MONTH TO DATE 1.15 0.86 0.29 5.04  
SINCE DEC 1 1.15 0.86 0.29 5.04  
SINCE JAN 1 35.96 23.68 12.28 36.01  
 
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 6 -6 2  
MONTH TO DATE 64 100 -36 46  
SINCE DEC 1 64 100 -36 46  
SINCE JUL 1 84 167 -83 59  
 
COOLING  
TODAY 12 2 10 0  
MONTH TO DATE 61 60 1 77  
SINCE DEC 1 61 60 1 77  
SINCE JAN 1 4532 4196 336 4545    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 57  
AVERAGE 79  
   
......................................................  
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1948  
MINIMUM TEMPERATURE (F) 51 25 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 714 AM CST SUNSET 544 PM CST  
DECEMBER 22 2025......SUNRISE 715 AM CST SUNSET 544 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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