656  
CDUS41 KPHI 212131  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
431 PM EST THU DEC 21 2023  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 21 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 3:19 PM 68 2013 45 2 42  
MINIMUM 28 5:11 AM -1 1942 29 -1 22  
AVERAGE 38 37 1 32  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 1905 0.12 -0.12 0.00  
MONTH TO DATE 6.07 2.72 3.35 3.56  
SINCE DEC 1 6.07 2.72 3.35 3.56  
SINCE JAN 1 50.18 44.20 5.98 41.55  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1962 0.1 -0.1 0.0  
MONTH TO DATE 0.7 1.8 -1.1 T  
SINCE DEC 1 0.7 1.8 -1.1 T  
SINCE JUL 1 0.7 2.0 -1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 28 -1 33  
MONTH TO DATE 499 540 -41 540  
SINCE DEC 1 499 540 -41 540  
SINCE JUL 1 1360 1396 -36 1327  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1317 1228 89 1417    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 2:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 2013  
MINIMUM TEMPERATURE (F) 29 5 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:20 AM EST SUNSET 4:41 PM EST  
DECEMBER 22 2023......SUNRISE 7:20 AM EST SUNSET 4:42 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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