742  
CDUS44 KBRO 010732  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
132 AM CST FRI JAN 01 2021  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 31 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 72 131 AM 89 1921 70 2 67  
2010  
MINIMUM 41 1159 PM 24 1983 48 -7 58  
AVERAGE 57 59 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.22 1991 0.01 0.14 0.00  
MONTH TO DATE 0.83 1.26 -0.43 0.58  
SINCE DEC 1 0.83 1.26 -0.43 0.58  
SINCE JAN 1 27.33 25.18 2.15 23.93  
 
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 8 7 1 2  
MONTH TO DATE 151 191 -40 121  
SINCE DEC 1 151 191 -40 121  
SINCE JUL 1 173 248 -75 227  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 77 58 19 67  
SINCE DEC 1 77 58 19 67  
SINCE JAN 1 4552 3992 560 4420    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 55  
AVERAGE 76  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1986  
MINIMUM TEMPERATURE (F) 49 28 1928  
 
SUNRISE AND SUNSET  
JANUARY 1 2021.......SUNRISE 718 AM CST SUNSET 551 PM CST  
JANUARY 2 2021.......SUNRISE 719 AM CST SUNSET 551 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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