438  
CDUS41 KPHI 172137  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
537 PM EDT THU JUN 17 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JUNE 17 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 3:58 PM 96 1894 83 -4 73  
1952  
MINIMUM 52 5:04 AM 44 1926 64 -12 62  
AVERAGE 66 73 -7 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 1915 0.16 -0.16 T  
MONTH TO DATE 1.32 2.72 -1.40 2.26  
SINCE JUN 1 1.32 2.72 -1.40 2.26  
SINCE JAN 1 17.86 20.02 -2.16 19.24  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 14.3 20.2 -5.9 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 1 10 -9 6  
SINCE JUN 1 1 10 -9 6  
SINCE JUL 1 4345 4643 -298 4228  
 
COOLING  
TODAY 1 8 -7 3  
MONTH TO DATE 140 109 31 104  
SINCE JUN 1 140 109 31 104  
SINCE JAN 1 241 196 45 156    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.5  
 
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 83 5:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1894  
1957  
MINIMUM TEMPERATURE (F) 64 45 1950  
 
SUNRISE AND SUNSET  
JUNE 17 2021..........SUNRISE 5:34 AM EDT SUNSET 8:33 PM EDT  
JUNE 18 2021..........SUNRISE 5:34 AM EDT SUNSET 8:33 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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