347  
CDUS44 KBRO 080641  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
141 AM CDT SAT AUG 08 2026  
   
...............................
 
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR AUGUST 7 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 100 1243 PM 104 1956 98 2 99  
MINIMUM 75 615 AM 69 1972 76 -1 75  
1975  
AVERAGE 88 87 1 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1995 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.28 -0.28 0.44  
SINCE JUN 1 6.48 4.30 2.18 6.95  
SINCE JAN 1 14.38 11.35 3.03 27.92  
 
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 23 22 1 22  
MONTH TO DATE 171 154 17 155  
SINCE JUN 1 1450 1391 59 1360  
SINCE JAN 1 2841 2586 255 2691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 42  
AVERAGE 68  
   
......................................................
 
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 98 106 1940  
MINIMUM TEMPERATURE (F) 76 68 1945  
 
SUNRISE AND SUNSET  
AUGUST 8 2026........SUNRISE 700 AM CDT SUNSET 812 PM CDT  
AUGUST 9 2026........SUNRISE 700 AM CDT SUNSET 812 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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