766  
CDUS44 KBRO 082133  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
433 PM CDT SUN MAR 08 2026  
   
...............................  
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR MARCH 8 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 89 236 PM 100 2025 80 9 100  
MINIMUM 74 732 AM 34 1989 58 16 67  
1996  
AVERAGE 82 69 13 84  
 
PRECIPITATION (IN)  
TODAY T 2.50 1938 0.04 -0.04 0.00  
MONTH TO DATE T 0.27 -0.27 0.00  
SINCE MAR 1 T 0.27 -0.27 0.00  
SINCE JAN 1 0.09 2.05 -1.96 1.19  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 16 -16 1  
SINCE MAR 1 0 16 -16 1  
SINCE JUL 1 355 540 -185 496  
 
COOLING  
TODAY 17 6 11 19  
MONTH TO DATE 112 41 71 58  
SINCE MAR 1 112 41 71 58  
SINCE JAN 1 355 201 154 252    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 53  
AVERAGE 74  
   
......................................................  
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2019  
MINIMUM TEMPERATURE (F) 58 34 1996  
 
SUNRISE AND SUNSET  
MARCH 8 2026.........SUNRISE 747 AM CDT SUNSET 736 PM CDT  
MARCH 9 2026.........SUNRISE 746 AM CDT SUNSET 737 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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