385  
CDUS41 KPHI 130559  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST WED DEC 13 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 12 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 45 2:50 PM 68 2015 47 -2 44  
MINIMUM 27 7:31 AM 8 1988 31 -4 31  
AVERAGE 36 39 -3 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1983 0.13 -0.13 0.00  
MONTH TO DATE 3.20 1.60 1.60 1.39  
SINCE DEC 1 3.20 1.60 1.60 1.39  
SINCE JAN 1 47.31 43.08 4.23 39.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1982 0.1 -0.1 0.0  
MONTH TO DATE 0.7 1.0 -0.3 0.0  
SINCE DEC 1 0.7 1.0 -0.3 0.0  
SINCE JUL 1 0.7 1.2 -0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 26 3 27  
MONTH TO DATE 277 295 -18 283  
SINCE DEC 1 277 295 -18 283  
SINCE JUL 1 1138 1151 -13 1070  
 
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 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 42 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 67 2015  
MINIMUM TEMPERATURE (F) 31 7 1960  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 7:14 AM EST SUNSET 4:39 PM EST  
DECEMBER 14 2023......SUNRISE 7:15 AM EST SUNSET 4:39 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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