964  
CDUS44 KBRO 072127  
CLIHRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
427 PM CDT SUN SEP 07 2025  
   
...............................
 
 
   
..THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 7 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 91 259 PM 101 2023 94 -3 87  
MINIMUM 76 1004 AM 59 1974 74 2 73  
AVERAGE 84 84 0 80  
 
PRECIPITATION (IN)  
TODAY 0.08 3.88 1925 0.19 -0.11 0.00  
MONTH TO DATE 0.42 1.25 -0.83 2.50  
SINCE SEP 1 0.42 1.25 -0.83 2.50  
SINCE JAN 1 29.66 14.24 15.42 21.18  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 19 0 15  
MONTH TO DATE 153 134 19 130  
SINCE SEP 1 153 134 19 130  
SINCE JAN 1 3351 3224 127 3410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 63  
AVERAGE 80  
   
......................................................
 
 
THE HARLINGEN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 103 2023  
MINIMUM TEMPERATURE (F) 74 59 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 713 AM CDT SUNSET 743 PM CDT  
SEPTEMBER 8 2025.....SUNRISE 714 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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