471  
CDUS44 KBRO 202241  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
441 PM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 20 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 77 333 PM 88 1921 71 6 67  
2007  
MINIMUM 48 702 AM 28 1924 49 -1 61  
AVERAGE 63 60 3 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1940 0.04 -0.04 0.20  
MONTH TO DATE 0.53 0.98 -0.45 0.23  
SINCE DEC 1 0.53 0.98 -0.45 0.23  
SINCE JAN 1 27.03 24.90 2.13 23.58  
 
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 2 7 -5 1  
MONTH TO DATE 110 114 -4 74  
SINCE DEC 1 110 114 -4 74  
SINCE JUL 1 132 171 -39 180  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 36 43 -7 51  
SINCE DEC 1 36 43 -7 51  
SINCE JAN 1 4511 3977 534 4404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 30  
AVERAGE 65  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1920  
MINIMUM TEMPERATURE (F) 49 25 1973  
 
SUNRISE AND SUNSET  
DECEMBER 20 2020......SUNRISE 714 AM CST SUNSET 544 PM CST  
DECEMBER 21 2020......SUNRISE 714 AM CST SUNSET 544 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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