256  
CDUS44 KBRO 180628  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
128 AM CDT MON SEP 18 2023  
   
...............................
 
 
   
..THE BROWNSVILLE CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 222 PM 98 1980 92 2 94  
2016  
MINIMUM 75 945 AM 64 1951 75 0 77  
AVERAGE 85 83 2 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 3.72 1984 0.21 -0.19 0.06  
MONTH TO DATE 0.02 3.31 -3.29 2.14  
SINCE SEP 1 0.02 3.31 -3.29 2.14  
SINCE JAN 1 14.90 17.56 -2.66 18.10  
 
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 20 18 2 21  
MONTH TO DATE 418 330 88 332  
SINCE SEP 1 418 330 88 332  
SINCE JAN 1 4035 3598 437 3725    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1000 AM  
LOWEST 49 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE BROWNSVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 98 2016  
MINIMUM TEMPERATURE (F) 74 59 1901  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 717 AM CDT SUNSET 731 PM CDT  
SEPTEMBER 19 2023.....SUNRISE 717 AM CDT SUNSET 730 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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