501  
CDUS44 KBRO 200627  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
127 AM CDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MAY 19 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 96 250 PM 100 1946 92 4 96  
MINIMUM 80 613 AM 53 1934 72 8 73  
AVERAGE 88 82 6 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.95 2021 0.10 -0.10 0.00  
MONTH TO DATE 1.41 1.37 0.04 0.89  
SINCE MAR 1 17.67 4.14 13.53 3.09  
SINCE JAN 1 18.86 5.92 12.94 5.80  
 
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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 16 47 -31 13  
SINCE JUL 1 511 571 -60 463  
 
COOLING  
YESTERDAY 23 17 6 20  
MONTH TO DATE 318 289 29 368  
SINCE MAR 1 903 822 81 962  
SINCE JAN 1 1097 982 115 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 19.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 48  
AVERAGE 68  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 2011  
MINIMUM TEMPERATURE (F) 72 55 1912  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 642 AM CDT SUNSET 813 PM CDT  
MAY 21 2025...........SUNRISE 641 AM CDT SUNSET 814 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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