AFOS product CLIILG
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CDUS41 KPHI 190601
CLIILG

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
201 AM EDT FRI SEP 19 2025

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 18 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         84   4:25 PM  89    1941  78      6       76        
                                      2016                           
  MINIMUM         65   5:50 AM  40    1959  59      6       65        
                                      1990                           
  AVERAGE         75                        68      7       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.54 2004   0.16  -0.16     0.16     
  MONTH TO DATE    0.77                      2.56  -1.79     0.17     
  SINCE SEP 1      0.77                      2.56  -1.79     0.17     
  SINCE JAN 1     31.97                     32.92  -0.95    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                         1     -1        0        
  MONTH TO DATE    0                         7     -7        6        
  SINCE SEP 1      0                         7     -7        6        
  SINCE JUL 1      1                         8     -7        8        

 COOLING                                                              
  YESTERDAY       10                         4      6        6        
  MONTH TO DATE   99                       116    -17       73        
  SINCE SEP 1     99                       116    -17       73        
  SINCE JAN 1   1227                      1167     60     1252        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           2:00 AM                                      
 LOWEST     44           5:00 PM                                      
 AVERAGE    69                                                        

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


THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        94      1983                      
 MINIMUM TEMPERATURE (F)   58        40      1929                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 19 2025.....SUNRISE   6:47 AM EDT   SUNSET   7:04 PM EDT     
SEPTEMBER 20 2025.....SUNRISE   6:48 AM EDT   SUNSET   7:02 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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