229  
CDUS44 KBRO 130734  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
134 AM CST WED DEC 13 2023  
   
...............................  
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 12 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 72 1112 AM 89 1921 74 -2 83  
MINIMUM 53 1229 AM 28 1957 52 1 65  
AVERAGE 63 63 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1912 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.50 -0.49 0.01  
SINCE DEC 1 0.01 0.50 -0.49 0.01  
SINCE JAN 1 27.34 23.32 4.02 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 2 5 -3 0  
MONTH TO DATE 26 52 -26 7  
SINCE DEC 1 26 52 -26 7  
SINCE JUL 1 109 119 -10 136  
 
COOLING  
YESTERDAY 0 3 -3 9  
MONTH TO DATE 38 39 -1 105  
SINCE DEC 1 38 39 -1 105  
SINCE JAN 1 4639 4175 464 4328    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 61  
AVERAGE 76  
   
......................................................  
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1921  
MINIMUM TEMPERATURE (F) 52 26 1966  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 709 AM CST SUNSET 540 PM CST  
DECEMBER 14 2023......SUNRISE 710 AM CST SUNSET 541 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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