204  
CDUS41 KPHI 312131  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SUN MAY 31 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 31 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1894 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 3:30 PM 96 1895 77 -5 83  
2011  
MINIMUM 56 5:00 AM 41 1938 58 -2 65  
AVERAGE 64 68 -4 74  
 
PRECIPITATION (IN)  
TODAY 0.00 2.58 1993 0.14 -0.14 0.00  
MONTH TO DATE 2.45 3.95 -1.50 4.97  
SINCE MAR 1 10.14 11.37 -1.23 11.84  
SINCE JAN 1 16.98 17.06 -0.08 19.27  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 1894 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.2 -2.2 3.4  
SINCE JUL 1 0.9 20.2 -19.3 20.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 0  
MONTH TO DATE 187 134 53 73  
SINCE MAR 1 1082 1180 -98 1001  
SINCE JUL 1 4221 4803 -582 4525  
 
COOLING  
TODAY 0 4 -4 9  
MONTH TO DATE 51 67 -16 119  
SINCE MAR 1 52 79 -27 132  
SINCE JAN 1 52 79 -27 132    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 5:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1895  
MINIMUM TEMPERATURE (F) 58 40 1945  
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 5:37 AM EDT SUNSET 8:24 PM EDT  
JUNE 1 2020..........SUNRISE 5:36 AM EDT SUNSET 8:25 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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