CDUS44 KBRO 182130
CLIBRO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
430 PM CDT MON MAY 18 2026

...................................

...THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE SUMMARY FOR MAY 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         95   1250 PM  97    2024  91      4       93       
  MINIMUM         80    510 AM  58    1886  74      6       78       
  AVERAGE         88                        82      6       86     

PRECIPITATION (IN)                                                    
  TODAY            0.00          2.75 1999   0.08  -0.08     0.00     
  MONTH TO DATE    0.25                      1.18  -0.93     3.41     
  SINCE MAR 1      1.91                      4.10  -2.19    10.58     
  SINCE JAN 1      2.09                      6.21  -4.12    11.84     

SNOWFALL (IN)                                                              
  TODAY            0.0                                                
  MONTH TO DATE    0.0                                                
  SINCE MAR 1      0.0                                                
  SINCE JUL 1      T                                                  
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      4                        34    -30        4        
  SINCE JUL 1    218                       423   -205      364        

 COOLING                                                              
  TODAY           23                        17      6       21        
  MONTH TO DATE  311                       284     27      319        
  SINCE MAR 1   1099                       865    234     1005        
  SINCE JAN 1   1412                      1060    352     1246        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED    18.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           500 AM                                      
 LOWEST     56          1200 PM                                      
 AVERAGE    72                                                        

..........................................................


THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   91        99      1901                      
 MINIMUM TEMPERATURE (F)   74        58      1886                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   642 AM CDT   SUNSET   810 PM CDT     
MAY 19 2026...........SUNRISE   642 AM CDT   SUNSET   811 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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