AFOS product CLIILG
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CDUS41 KPHI 210547
CLIILG

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
147 AM EDT SUN SEP 21 2025

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 20 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         80   1:45 PM  93    1983  77      3       84        
  MINIMUM         63  11:58 PM  40    1920  58      5       60        
  AVERAGE         72                        68      4       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.49 1938   0.16  -0.16     0.00     
  MONTH TO DATE    0.77                      2.87  -2.10     0.17     
  SINCE SEP 1      0.77                      2.87  -2.10     0.17     
  SINCE JAN 1     31.97                     33.23  -1.26    36.83     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  1894   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE    0                        10    -10        6        
  SINCE SEP 1      0                        10    -10        6        
  SINCE JUL 1      1                        11    -10        8        

 COOLING                                                              
  YESTERDAY        7                         4      3        7        
  MONTH TO DATE  117                       124     -7       89        
  SINCE SEP 1    117                       124     -7       89        
  SINCE JAN 1   1245                      1175     70     1268        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (50)        
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED    10.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          11:00 PM                                      
 LOWEST     45          12:00 PM                                      
 AVERAGE    62                                                        

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


THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   77        97      1895                      
 MINIMUM TEMPERATURE (F)   58        37      1956                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 21 2025.....SUNRISE   6:49 AM EDT   SUNSET   7:01 PM EDT     
SEPTEMBER 22 2025.....SUNRISE   6:50 AM EDT   SUNSET   6:59 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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