179  
CDUS44 KBRO 090628  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
128 AM CDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR MAY 8 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 79 501 PM 99 1967 90 -11 99  
2003  
2024  
MINIMUM 68 1159 PM 51 1960 70 -2 79  
AVERAGE 74 80 -6 89  
 
PRECIPITATION (IN)  
YESTERDAY 1.36R 0.59 1990 0.06 1.30 0.00  
MONTH TO DATE 1.41 0.49 0.92 T  
SINCE MAR 1 17.67 3.26 14.41 2.20  
SINCE JAN 1 18.86 5.04 13.82 4.91  
 
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 9 15 -6 24  
MONTH TO DATE 122 114 8 159  
SINCE MAR 1 707 647 60 753  
SINCE JAN 1 901 807 94 893    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 107 2024  
MINIMUM TEMPERATURE (F) 70 54 1915  
1992  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 647 AM CDT SUNSET 807 PM CDT  
MAY 10 2025...........SUNRISE 647 AM CDT SUNSET 808 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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