099  
CDUS44 KBRO 160623  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
123 AM CDT TUE SEP 16 2025  
   
...............................  
 
   
..THE BROWNSVILLE CLIMATE SUMMARY FOR SEPTEMBER 15 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 1203 PM 100 1900 92 0 86  
2023  
MINIMUM 76 1159 PM 63 1881 75 1 77  
1945  
AVERAGE 84 84 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 4.87 1934 0.21 -0.16 1.34  
MONTH TO DATE 1.10 2.89 -1.79 9.82  
SINCE SEP 1 1.10 2.89 -1.79 9.82  
SINCE JAN 1 26.35 17.14 9.21 33.24  
 
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 19 18 1 17  
MONTH TO DATE 320 294 26 275  
SINCE SEP 1 320 294 26 275  
SINCE JAN 1 3859 3562 297 3894    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 52 1100 AM  
AVERAGE 70  
   
......................................................  
 
THE BROWNSVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 99 1893  
1900  
MINIMUM TEMPERATURE (F) 75 58 1881  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 716 AM CDT SUNSET 732 PM CDT  
SEPTEMBER 17 2025.....SUNRISE 716 AM CDT SUNSET 731 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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