936  
CDUS44 KBRO 302141  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
441 PM CDT TUE SEP 30 2025  
   
...............................  
 
   
..THE BROWNSVILLE CLIMATE SUMMARY FOR SEPTEMBER 30 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 216 PM 97 2023 90 3 94  
MINIMUM 72 632 AM 54 1918 72 0 71  
AVERAGE 83 81 2 83  
 
PRECIPITATION (IN)  
TODAY 0.00 2.82 1985 0.18 -0.18 0.00  
MONTH TO DATE 3.64 5.73 -2.09 10.75  
SINCE SEP 1 3.64 5.73 -2.09 10.75  
SINCE JAN 1 28.89 19.98 8.91 34.17  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 18 16 2 18  
MONTH TO DATE 610 554 56 569  
SINCE SEP 1 610 554 56 569  
SINCE JAN 1 4149 3822 327 4188    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 45 1200 PM  
AVERAGE 66  
   
......................................................  
 
THE BROWNSVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 97 2023  
MINIMUM TEMPERATURE (F) 72 52 1920  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 722 AM CDT SUNSET 717 PM CDT  
OCTOBER 1 2025.......SUNRISE 722 AM CDT SUNSET 716 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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