815  
CDUS44 KBRO 300626  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
126 AM CDT TUE SEP 30 2025  
   
...............................
 
 
   
..THE BROWNSVILLE CLIMATE SUMMARY FOR SEPTEMBER 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 92 139 PM 98 2023 90 2 93  
MINIMUM 70 446 AM 51 1896 73 -3 76  
1909  
AVERAGE 81 81 0 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.81 1984 0.17 -0.17 0.00  
MONTH TO DATE 3.64 5.55 -1.91 10.75  
SINCE SEP 1 3.64 5.55 -1.91 10.75  
SINCE JAN 1 28.89 19.80 9.09 34.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 16 0 20  
MONTH TO DATE 592 536 56 551  
SINCE SEP 1 592 536 56 551  
SINCE JAN 1 4131 3804 327 4170    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 45 100 PM  
AVERAGE 66  
   
......................................................
 
 
THE BROWNSVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 97 2023  
MINIMUM TEMPERATURE (F) 72 54 1918  
 
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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