622  
CDUS41 KPHI 180607  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
207 AM EDT THU MAR 18 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MARCH 17 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 5:31 PM 83 1945 53 -5 59  
MINIMUM 38 12:50 AM 14 1911 34 4 42  
AVERAGE 43 43 0 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1993 0.13 -0.13 0.07  
MONTH TO DATE 0.15 2.01 -1.86 1.00  
SINCE MAR 1 0.15 2.01 -1.86 1.00  
SINCE JAN 1 6.50 7.70 -1.20 7.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 2014 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.5 -1.5 0.0  
SINCE MAR 1 0.0 1.5 -1.5 0.0  
SINCE JUL 1 14.3 19.5 -5.2 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 22 0 14  
MONTH TO DATE 379 413 -34 286  
SINCE MAR 1 379 413 -34 286  
SINCE JUL 1 3693 4036 -343 3425  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 9:00 PM  
LOWEST 73 3:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 78 1989  
MINIMUM TEMPERATURE (F) 34 11 1916  
 
SUNRISE AND SUNSET  
MARCH 18 2021.........SUNRISE 7:09 AM EDT SUNSET 7:13 PM EDT  
MARCH 19 2021.........SUNRISE 7:07 AM EDT SUNSET 7:14 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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