858  
CDUS41 KPHI 310542  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1242 AM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 30 2023  
 
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)  
YESTERDAY  
MAXIMUM 47 1:42 PM 66 1990 43 4 62  
MINIMUM 36 6:59 AM -7 1917 28 8 28  
AVERAGE 42 35 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.55 1901 0.11 -0.11 0.00  
MONTH TO DATE 7.98 3.75 4.23 4.85  
SINCE DEC 1 7.98 3.75 4.23 4.85  
SINCE JAN 1 52.09 45.23 6.86 42.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1935 0.1 -0.1 0.0  
MONTH TO DATE 0.7 2.8 -2.1 T  
SINCE DEC 1 0.7 2.8 -2.1 T  
SINCE JUL 1 0.7 3.0 -2.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 30 -7 20  
MONTH TO DATE 689 802 -113 835  
SINCE DEC 1 689 802 -113 835  
SINCE JUL 1 1550 1658 -108 1622  
 
COOLING  
YESTERDAY 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 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 6:00 AM  
LOWEST 53 1:00 AM  
AVERAGE 61  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1992  
MINIMUM TEMPERATURE (F) 27 -4 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:23 AM EST SUNSET 4:48 PM EST  
JANUARY 1 2024.......SUNRISE 7:23 AM EST SUNSET 4:49 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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