292  
CDUS44 KBRO 190628  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
128 AM CDT SAT SEP 19 2026  
   
...............................
 
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 242 PM 100 1912 92 6 88  
2011  
MINIMUM 77 1152 PM 60 1981 72 5 74  
AVERAGE 88 82 6 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 5.05 1984 0.19 -0.18 0.08  
MONTH TO DATE 0.05 3.39 -3.34 1.89  
SINCE SEP 1 0.05 3.39 -3.34 1.89  
SINCE JAN 1 14.45 16.38 -1.93 31.13  
 
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 23 17 6 16  
MONTH TO DATE 443 328 115 356  
SINCE SEP 1 443 328 115 356  
SINCE JAN 1 3857 3418 439 3554    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 51  
AVERAGE 74  
   
......................................................
 
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 1957  
MINIMUM TEMPERATURE (F) 72 59 1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 718 AM CDT SUNSET 730 PM CDT  
SEPTEMBER 20 2026.....SUNRISE 718 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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