AFOS product CLIHRL
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CLIHRL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
146 AM CDT THU SEP 11 2025

...................................

...THE HARLINGEN CLIMATE SUMMARY FOR SEPTEMBER 10 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         94    138 PM 102    2023  93      1       86       
  MINIMUM         76    659 AM  63    1974  73      3       72       
  AVERAGE         85                        83      2       79     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.19          2.45 1935   0.19   0.00     1.82     
  MONTH TO DATE    0.87                      1.83  -0.96     4.55     
  SINCE SEP 1      0.87                      1.83  -0.96     4.55     
  SINCE JAN 1     30.11                     14.82  15.29    23.23     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  MONTH TO DATE    0.0                                                
  SINCE SEP 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 SEP 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       20                        18      2       14        
  MONTH TO DATE  208                       188     20      170        
  SINCE SEP 1    208                       188     20      170        
  SINCE JAN 1   3406                      3278    128     3450        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     7.2                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97                                                        
 LOWEST     51                                                        
 AVERAGE    74                                                        

..........................................................


THE HARLINGEN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   93       103      1937                      
 MINIMUM TEMPERATURE (F)   73        65      2017                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 11 2025.....SUNRISE   715 AM CDT   SUNSET   739 PM CDT     
SEPTEMBER 12 2025.....SUNRISE   715 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.




$$