810  
CDUS44 KBRO 202227  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
427 PM CST FRI DEC 20 2019  
 
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 20 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 1237 PM 88 2007 71 -4 75  
1921  
MINIMUM 61 1208 AM 28 1924 49 12 48  
AVERAGE 64 60 4 62  
 
PRECIPITATION (IN)  
TODAY 0.10 1.10 1940 0.04 0.06 T  
MONTH TO DATE 0.13 0.98 -0.85 0.78  
SINCE DEC 1 0.13 0.98 -0.85 0.78  
SINCE JAN 1 23.48 24.90 -1.42 34.68  
 
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 1 7 -6 3  
MONTH TO DATE 74 114 -40 93  
SINCE DEC 1 74 114 -40 93  
SINCE JUL 1 180 171 9 265  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 51 43 8 27  
SINCE DEC 1 51 43 8 27  
SINCE JAN 1 4404 3977 427 4321    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 67  
AVERAGE 84  
   
......................................................
 
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1920  
MINIMUM TEMPERATURE (F) 49 25 1973  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2019......SUNRISE 713 AM CST SUNSET 543 PM CST  
DECEMBER 21 2019......SUNRISE 714 AM CST SUNSET 544 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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