924  
CDUS44 KBRO 120743  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
143 AM CST TUE DEC 12 2023  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 11 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 208 PM 92 1939 74 -4 85  
MINIMUM 36 551 AM 30 1944 52 -16 62  
AVERAGE 53 63 -10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1935 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.47 -0.46 0.01  
SINCE DEC 1 0.01 0.47 -0.46 0.01  
SINCE JAN 1 27.34 23.29 4.05 23.82  
 
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 12 5 7 0  
MONTH TO DATE 24 47 -23 7  
SINCE DEC 1 24 47 -23 7  
SINCE JUL 1 107 114 -7 136  
 
COOLING  
YESTERDAY 0 3 -3 9  
MONTH TO DATE 38 36 2 96  
SINCE DEC 1 38 36 2 96  
SINCE JAN 1 4639 4172 467 4319    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 34  
AVERAGE 60  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1921  
MINIMUM TEMPERATURE (F) 52 28 1957  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 709 AM CST SUNSET 540 PM CST  
DECEMBER 13 2023......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.  
 

 
 
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