874  
CDUS44 KBRO 090729  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
129 AM CST SAT JAN 09 2021  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR JANUARY 8 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 68 244 PM 88 1923 70 -2 74  
1957  
2008  
MINIMUM 38 712 AM 28 1970 49 -11 44  
1976  
AVERAGE 53 60 -7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1915 0.02 -0.02 T  
MONTH TO DATE T 0.20 -0.20 0.23  
SINCE DEC 1 0.83 1.46 -0.63 0.81  
SINCE JAN 1 T 0.20 -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 6  
MONTH TO DATE 53 56 -3 30  
SINCE DEC 1 204 247 -43 151  
SINCE JUL 1 226 304 -78 257  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 12 16 -4 1  
SINCE DEC 1 89 74 15 68  
SINCE JAN 1 12 16 -4 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 49  
AVERAGE 71  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1914  
MINIMUM TEMPERATURE (F) 49 25 2010  
 
SUNRISE AND SUNSET  
JANUARY 9 2021.......SUNRISE 720 AM CST SUNSET 556 PM CST  
JANUARY 10 2021.......SUNRISE 720 AM CST SUNSET 557 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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