373  
CDUS41 KPHI 110551  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST MON JAN 11 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 10 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1894 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 3:02 PM 66 2016 40 8 56  
MINIMUM 26 11:00 PM 1 1982 25 1 31  
AVERAGE 37 32 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1932 0.10 -0.10 0.00  
MONTH TO DATE 1.20 0.94 0.26 0.66  
SINCE DEC 1 6.36 4.42 1.94 5.34  
SINCE JAN 1 1.20 0.94 0.26 0.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1965 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.4 -1.4 0.4  
SINCE DEC 1 2.8 4.8 -2.0 0.7  
SINCE JUL 1 2.8 5.2 -2.4 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 33 -5 21  
MONTH TO DATE 276 324 -48 253  
SINCE DEC 1 1116 1203 -87 1067  
SINCE JUL 1 1808 2101 -293 1896  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
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 75 11:00 PM  
LOWEST 34 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 69 2020  
MINIMUM TEMPERATURE (F) 24 -1 1982  
 
SUNRISE AND SUNSET  
JANUARY 11 2021.......SUNRISE 7:23 AM EST SUNSET 4:59 PM EST  
JANUARY 12 2021.......SUNRISE 7:22 AM EST SUNSET 5:00 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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