870  
CDUS44 KBRO 182226  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
426 PM CST FRI DEC 18 2020  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 18 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 128 PM 86 1948 71 5 62  
2012  
MINIMUM 47 148 AM 29 1989 49 -2 33  
AVERAGE 62 60 2 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1926 0.04 -0.04 0.00  
MONTH TO DATE 0.51 0.90 -0.39 0.03  
SINCE DEC 1 0.51 0.90 -0.39 0.03  
SINCE JAN 1 27.01 24.82 2.19 23.38  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 6 -3 17  
MONTH TO DATE 108 100 8 64  
SINCE DEC 1 108 100 8 64  
SINCE JUL 1 130 157 -27 170  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 28 41 -13 51  
SINCE DEC 1 28 41 -13 51  
SINCE JAN 1 4503 3975 528 4404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 64  
AVERAGE 79  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1921  
2017  
MINIMUM TEMPERATURE (F) 49 28 1996  
 
SUNRISE AND SUNSET  
DECEMBER 18 2020......SUNRISE 713 AM CST SUNSET 543 PM CST  
DECEMBER 19 2020......SUNRISE 713 AM CST SUNSET 543 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page