054  
CDUS44 KBRO 190745  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
145 AM CST TUE DEC 19 2023  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 18 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 77 253 PM 86 1948 73 4 66  
2012  
2021  
MINIMUM 42 636 AM 29 1989 51 -9 51  
AVERAGE 60 62 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1926 0.04 -0.04 0.06  
MONTH TO DATE 0.52 0.73 -0.21 0.26  
SINCE DEC 1 0.52 0.73 -0.21 0.26  
SINCE JAN 1 27.85 23.55 4.30 24.07  
 
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 5 5 0 6  
MONTH TO DATE 43 82 -39 27  
SINCE DEC 1 43 82 -39 27  
SINCE JUL 1 126 149 -23 156  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 49 54 -5 120  
SINCE DEC 1 49 54 -5 120  
SINCE JAN 1 4650 4190 460 4343    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 30  
AVERAGE 64  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 87 1921  
2017  
MINIMUM TEMPERATURE (F) 51 28 1996  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 713 AM CST SUNSET 543 PM CST  
DECEMBER 20 2023......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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