836  
CDUS44 KBRO 132234  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
434 PM CST SUN DEC 13 2020  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 13 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 221 PM 93 1921 72 15 82  
MINIMUM 69 617 AM 26 1966 50 19 47  
AVERAGE 78 61 17 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1936 0.05 -0.05 0.00  
MONTH TO DATE 0.51 0.68 -0.17 0.03  
SINCE DEC 1 0.51 0.68 -0.17 0.03  
SINCE JAN 1 27.01 24.60 2.41 23.38  
 
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 0  
MONTH TO DATE 66 70 -4 33  
SINCE DEC 1 66 70 -4 33  
SINCE JUL 1 88 127 -39 139  
 
COOLING  
TODAY 13 2 11 0  
MONTH TO DATE 33 31 2 27  
SINCE DEC 1 33 31 2 27  
SINCE JAN 1 4508 3965 543 4380    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 53  
AVERAGE 77  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 2019  
MINIMUM TEMPERATURE (F) 50 26 1966  
 
SUNRISE AND SUNSET  
DECEMBER 13 2020......SUNRISE 710 AM CST SUNSET 541 PM CST  
DECEMBER 14 2020......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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