175  
CDUS44 KBRO 312127  
CLIBRO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
427 PM CDT TUE MAR 31 2026  
   
...............................
 
 
...THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 88 215 PM 98 1899 83 5 90  
MINIMUM 71 348 AM 34 1987 65 6 75  
AVERAGE 80 74 6 83  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1997 0.04 -0.04 0.00  
MONTH TO DATE T 1.45 -1.45 6.74  
SINCE MAR 1 T 1.45 -1.45 6.74  
SINCE JAN 1 0.18 3.56 -3.38 8.00  
 
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 4 28 -24 3  
SINCE MAR 1 4 28 -24 3  
SINCE JUL 1 218 417 -199 363  
 
COOLING  
TODAY 15 9 6 18  
MONTH TO DATE 355 225 130 283  
SINCE MAR 1 355 225 130 283  
SINCE JAN 1 668 420 248 524    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 55 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE BROWNSVILLE-SPI INTL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 1917  
MINIMUM TEMPERATURE (F) 65 45 1987  
 
SUNRISE AND SUNSET  
MARCH 31 2026.........SUNRISE 722 AM CDT SUNSET 746 PM CDT  
APRIL 1 2026.........SUNRISE 721 AM CDT SUNSET 747 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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