988  
CDUS44 KBRO 310730  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
130 AM CST THU DEC 31 2020  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 30 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 83 305 PM 91 1945 70 13 69  
MINIMUM 70 1140 PM 23 1983 48 22 44  
AVERAGE 77 59 18 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.48 2013 0.03 -0.03 0.00  
MONTH TO DATE 0.68 1.25 -0.57 0.58  
SINCE DEC 1 0.68 1.25 -0.57 0.58  
SINCE JAN 1 27.18 25.17 2.01 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 0 7 -7 8  
MONTH TO DATE 143 184 -41 119  
SINCE DEC 1 143 184 -41 119  
SINCE JUL 1 165 241 -76 225  
 
COOLING  
YESTERDAY 12 2 10 0  
MONTH TO DATE 77 56 21 67  
SINCE DEC 1 77 56 21 67  
SINCE JAN 1 4552 3990 562 4420    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 19.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 53  
AVERAGE 75  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1921  
2010  
MINIMUM TEMPERATURE (F) 48 24 1983  
 
SUNRISE AND SUNSET  
DECEMBER 31 2020......SUNRISE 718 AM CST SUNSET 550 PM CST  
JANUARY 1 2021.......SUNRISE 718 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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