104  
CDUS44 KBRO 182125  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
425 PM CDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MARCH 18 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 241 PM 98 2013 81 4 69  
MINIMUM 61 109 AM 35 1928 60 1 58  
AVERAGE 73 70 3 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.45 1915 0.05 -0.05 0.81  
MONTH TO DATE 0.00 0.68 -0.68 0.96  
SINCE MAR 1 0.00 0.68 -0.68 0.96  
SINCE JAN 1 1.19 2.46 -1.27 3.67  
 
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 1  
MONTH TO DATE 5 30 -25 12  
SINCE MAR 1 5 30 -25 12  
SINCE JUL 1 500 554 -54 462  
 
COOLING  
TODAY 8 6 2 0  
MONTH TO DATE 122 101 21 147  
SINCE MAR 1 122 101 21 147  
SINCE JAN 1 316 261 55 287    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 20.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 43  
AVERAGE 61  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 1945  
MINIMUM TEMPERATURE (F) 60 34 1934  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 736 AM CDT SUNSET 741 PM CDT  
MARCH 19 2025.........SUNRISE 735 AM CDT SUNSET 742 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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