366  
CDUS44 KBRO 172127  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
427 PM CDT WED JUN 17 2026  
   
...............................
 
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR JUNE 17 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 98 225 PM 101 1955 95 3 96  
2011  
MINIMUM 76 629 AM 62 1933 75 1 73  
AVERAGE 87 85 2 85  
 
PRECIPITATION (IN)  
TODAY 0.00 1.16 1968 0.07 -0.07 0.00  
MONTH TO DATE 5.52 1.14 4.38 1.16  
SINCE JUN 1 5.52 1.14 4.38 1.16  
SINCE JAN 1 13.42 8.19 5.23 22.13  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 371 571 -200 511  
 
COOLING  
TODAY 22 20 2 20  
MONTH TO DATE 318 334 -16 358  
SINCE JUN 1 318 334 -16 358  
SINCE JAN 1 1709 1529 180 1689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 53  
AVERAGE 75  
   
......................................................
 
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 102 1934  
MINIMUM TEMPERATURE (F) 75 63 1933  
 
SUNRISE AND SUNSET  
JUNE 17 2026..........SUNRISE 638 AM CDT SUNSET 825 PM CDT  
JUNE 18 2026..........SUNRISE 638 AM CDT SUNSET 825 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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