AFOS product CLIILG
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CLIILG

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
157 AM EDT WED SEP 17 2025

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 16 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         74   3:11 PM  94    1970  79     -5       78        
  MINIMUM         63   3:17 AM  40    1984  59      4       57        
  AVERAGE         69                        69      0       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.08          8.29 1999   0.16  -0.08     0.00     
  MONTH TO DATE    0.64                      2.24  -1.60     0.01     
  SINCE SEP 1      0.64                      2.24  -1.60     0.01     
  SINCE JAN 1     31.84                     32.60  -0.76    36.67     

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                         5     -5        6        
  SINCE SEP 1      0                         5     -5        6        
  SINCE JUL 1      1                         6     -5        8        

 COOLING                                                              
  YESTERDAY        4                         5     -1        3        
  MONTH TO DATE   87                       107    -20       59        
  SINCE SEP 1     87                       107    -20       59        
  SINCE JAN 1   1215                      1158     57     1238        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED    13.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          11:00 AM                                      
 LOWEST     51           7:00 PM                                      
 AVERAGE    68                                                        

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


THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        92      1991                      
 MINIMUM TEMPERATURE (F)   59        43      1986                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 17 2025.....SUNRISE   6:46 AM EDT   SUNSET   7:07 PM EDT     
SEPTEMBER 18 2025.....SUNRISE   6:47 AM EDT   SUNSET   7:05 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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