607  
CDUS41 KPHI 010552  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT THU APR 01 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MARCH 31 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 66 12:05 PM 82 1998 58 8 49  
MINIMUM 46 3:26 AM 19 1923 38 8 42  
AVERAGE 56 48 8 46  
 
PRECIPITATION (IN)  
YESTERDAY 1.00 1.75 2017 0.14 0.86 0.05  
MONTH TO DATE 4.80 3.92 0.88 3.34  
SINCE MAR 1 4.80 3.92 0.88 3.34  
SINCE JAN 1 11.15 9.61 1.54 10.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1997 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE MAR 1 0.0 1.9 -1.9 0.0  
SINCE JUL 1 14.3 19.9 -5.6 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 17 -8 19  
MONTH TO DATE 564 681 -117 494  
SINCE MAR 1 564 681 -117 494  
SINCE JUL 1 3878 4304 -426 3633  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 1 2 1  
SINCE MAR 1 3 1 2 1  
SINCE JAN 1 3 1 2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 PM  
LOWEST 70 11:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1917  
1978  
MINIMUM TEMPERATURE (F) 39 11 1923  
 
SUNRISE AND SUNSET  
APRIL 1 2021.........SUNRISE 6:46 AM EDT SUNSET 7:27 PM EDT  
APRIL 2 2021.........SUNRISE 6:45 AM EDT SUNSET 7:28 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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