062  
CDUS44 KBRO 190628  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
128 AM CDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 18 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 88 1250 PM 100 1912 92 -4 93  
2011  
MINIMUM 74 647 AM 60 1981 72 2 76  
AVERAGE 81 82 -1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 5.05 1984 0.19 -0.11 T  
MONTH TO DATE 1.89 3.39 -1.50 7.97  
SINCE SEP 1 1.89 3.39 -1.50 7.97  
SINCE JAN 1 31.13 16.38 14.75 26.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 17 -1 20  
MONTH TO DATE 356 328 28 319  
SINCE SEP 1 356 328 28 319  
SINCE JAN 1 3554 3418 136 3599    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 66  
AVERAGE 83  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 1957  
MINIMUM TEMPERATURE (F) 72 59 1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 718 AM CDT SUNSET 730 PM CDT  
SEPTEMBER 20 2025.....SUNRISE 719 AM CDT SUNSET 729 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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