685  
CDUS44 KBRO 100627  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
127 AM CDT MON MAR 10 2025  
   
...............................  
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MARCH 9 2025  
 
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)  
YESTERDAY  
MAXIMUM 77 MM 93 2019 80 -3 73  
MINIMUM 54 MM 34 1996 58 -4 54  
AVERAGE 66 69 -3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 2016 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.30 -0.30 0.00  
SINCE MAR 1 0.00 0.30 -0.30 0.00  
SINCE JAN 1 1.19 2.08 -0.89 2.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 1 18 -17 10  
SINCE MAR 1 1 18 -17 10  
SINCE JUL 1 496 542 -46 460  
 
COOLING  
YESTERDAY 1 6 -5 0  
MONTH TO DATE 59 47 12 75  
SINCE MAR 1 59 47 12 75  
SINCE JAN 1 253 207 46 215    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54  
LOWEST 19  
AVERAGE 37  
   
......................................................  
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 90 2010  
2018  
2023  
MINIMUM TEMPERATURE (F) 58 35 1932  
 
SUNRISE AND SUNSET  
MARCH 10 2025.........SUNRISE 745 AM CDT SUNSET 737 PM CDT  
MARCH 11 2025.........SUNRISE 744 AM CDT SUNSET 738 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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