611  
CDUS44 KBRO 210628  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
128 AM CDT THU AUG 21 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR AUGUST 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96 110 PM 103 1915 97 -1 99  
1943  
MINIMUM 73 640 AM 65 1931 75 -2 75  
AVERAGE 85 86 -1 87  
 
PRECIPITATION (IN)  
YESTERDAY T 2.21 2015 0.06 -0.06 0.00  
MONTH TO DATE 1.40 0.90 0.50 1.32  
SINCE JUN 1 7.91 4.92 2.99 11.90  
SINCE JAN 1 28.88 11.97 16.91 18.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 21 -1 22  
MONTH TO DATE 431 437 -6 423  
SINCE JUN 1 1636 1674 -38 1669  
SINCE JAN 1 2967 2869 98 3051    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 45  
AVERAGE 70  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 104 1930  
MINIMUM TEMPERATURE (F) 75 66 1931  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 706 AM CDT SUNSET 801 PM CDT  
AUGUST 22 2025........SUNRISE 706 AM CDT SUNSET 800 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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