139  
CDUS44 KBRO 110737  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
137 AM CST MON JAN 11 2021  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR JANUARY 10 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 951 AM 90 1952 70 -4 82  
MINIMUM 40 1159 PM 24 1962 49 -9 70  
AVERAGE 53 60 -7 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 1.35 1973 0.03 0.41 0.00  
MONTH TO DATE 0.46 0.26 0.20 0.23  
SINCE DEC 1 1.29 1.52 -0.23 0.81  
SINCE JAN 1 0.46 0.26 0.20 0.23  
 
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 12 7 5 0  
MONTH TO DATE 76 70 6 30  
SINCE DEC 1 227 261 -34 151  
SINCE JUL 1 249 318 -69 257  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 12 20 -8 22  
SINCE DEC 1 89 78 11 89  
SINCE JAN 1 12 20 -8 22    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 1963  
MINIMUM TEMPERATURE (F) 49 23 1962  
 
SUNRISE AND SUNSET  
JANUARY 11 2021.......SUNRISE 720 AM CST SUNSET 558 PM CST  
JANUARY 12 2021.......SUNRISE 720 AM CST SUNSET 559 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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