296  
CDUS44 KBRO 272127  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
427 PM CDT FRI MAR 27 2026  
   
...............................
 
 
...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR MARCH 27 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 204 PM 101 2009 83 10 77  
MINIMUM 60 643 AM 38 1913 62 -2 65  
AVERAGE 77 72 5 71  
 
PRECIPITATION (IN)  
TODAY 0.00 13.79 2025 0.04 -0.04 13.79  
MONTH TO DATE 0.16 1.13 -0.97 13.98  
SINCE MAR 1 0.16 1.13 -0.97 13.98  
SINCE JAN 1 0.25 2.91 -2.66 15.17  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 14 39 -25 12  
SINCE MAR 1 14 39 -25 12  
SINCE JUL 1 369 563 -194 507  
 
COOLING  
TODAY 12 8 4 6  
MONTH TO DATE 272 167 105 188  
SINCE MAR 1 272 167 105 188  
SINCE JAN 1 515 327 188 382    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 32  
AVERAGE 65  
   
......................................................
 
 
THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1984  
MINIMUM TEMPERATURE (F) 62 40 1913  
 
SUNRISE AND SUNSET  
MARCH 27 2026.........SUNRISE 727 AM CDT SUNSET 745 PM CDT  
MARCH 28 2026.........SUNRISE 726 AM CDT SUNSET 746 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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