091  
CDUS44 KBRO 200732  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
132 AM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 19 2020
 
 
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)  
YESTERDAY  
MAXIMUM 84 305 PM 87 1921 71 13 70  
2017  
MINIMUM 61 1159 PM 28 1996 49 12 42  
AVERAGE 73 60 13 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.00 1940 0.04 -0.02 0.00  
MONTH TO DATE 0.53 0.94 -0.41 0.03  
SINCE DEC 1 0.53 0.94 -0.41 0.03  
SINCE JAN 1 27.03 24.86 2.17 23.38  
 
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 0 7 -7 9  
MONTH TO DATE 108 107 1 73  
SINCE DEC 1 108 107 1 73  
SINCE JUL 1 130 164 -34 179  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 36 42 -6 51  
SINCE DEC 1 36 42 -6 51  
SINCE JAN 1 4511 3976 535 4404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 46  
AVERAGE 73  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 1921  
2007  
MINIMUM TEMPERATURE (F) 49 28 1924  
 
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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