853  
CDUS44 KBRO 172221  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
421 PM CST TUE DEC 17 2024  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 17 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 83 1220 PM 88 1946 73 10 72  
MINIMUM 62 720 AM 27 1932 51 11 41  
AVERAGE 73 62 11 57  
 
PRECIPITATION (IN)  
TODAY T 2.50 1994 0.04 -0.04 0.00  
MONTH TO DATE 5.04 0.69 4.35 0.52  
SINCE DEC 1 5.04 0.69 4.35 0.52  
SINCE JAN 1 36.01 23.51 12.50 27.85  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 8  
MONTH TO DATE 42 77 -35 38  
SINCE DEC 1 42 77 -35 38  
SINCE JUL 1 55 144 -89 121  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 68 52 16 49  
SINCE DEC 1 68 52 16 49  
SINCE JAN 1 4536 4188 348 4650    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 58  
AVERAGE 79  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 1948  
2012  
2021  
MINIMUM TEMPERATURE (F) 51 29 1989  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 712 AM CST SUNSET 542 PM CST  
DECEMBER 18 2024......SUNRISE 713 AM CST SUNSET 543 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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