629  
CDUS44 KBRO 220641  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
141 AM CDT MON SEP 22 2025  
   
...............................
 
 
   
..THE BROWNSVILLE CLIMATE SUMMARY FOR SEPTEMBER 21 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 94 107 PM 102 1947 91 3 92  
MINIMUM 78 629 AM 59 1983 74 4 80  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
YESTERDAY T 10.32 1886 0.20 -0.20 0.00  
MONTH TO DATE 2.99 4.09 -1.10 9.98  
SINCE SEP 1 2.99 4.09 -1.10 9.98  
SINCE JAN 1 28.24 18.34 9.90 33.40  
 
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 21 18 3 21  
MONTH TO DATE 435 402 33 401  
SINCE SEP 1 435 402 33 401  
SINCE JAN 1 3974 3670 304 4020    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 AM  
LOWEST 55 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE BROWNSVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1920  
1926  
2023  
MINIMUM TEMPERATURE (F) 74 55 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 718 AM CDT SUNSET 726 PM CDT  
SEPTEMBER 23 2025.....SUNRISE 719 AM CDT SUNSET 725 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page