858  
CDUS44 KBRO 300631  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
131 AM CDT THU APR 30 2026  
   
...............................
 
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 94 151 PM 102 1937 89 5 89  
MINIMUM 73 423 AM 48 1920 68 5 74  
AVERAGE 84 78 6 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.89 1957 0.05 -0.05 0.00  
MONTH TO DATE 2.94 1.41 1.53 0.89  
SINCE MAR 1 3.10 2.72 0.38 16.26  
SINCE JAN 1 3.19 4.50 -1.31 17.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 4  
SINCE MAR 1 16 40 -24 16  
SINCE JUL 1 371 564 -193 511  
 
COOLING  
YESTERDAY 19 13 6 17  
MONTH TO DATE 358 320 38 339  
SINCE MAR 1 671 521 150 567  
SINCE JAN 1 914 681 233 761    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 51  
AVERAGE 74  
   
......................................................
 
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 1953  
MINIMUM TEMPERATURE (F) 68 48 1925  
 
SUNRISE AND SUNSET  
APRIL 30 2026.........SUNRISE 654 AM CDT SUNSET 802 PM CDT  
MAY 1 2026...........SUNRISE 653 AM CDT SUNSET 803 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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