241  
CDUS41 KPHI 100556  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT THU JUN 10 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JUNE 9 2021
 
 
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)  
YESTERDAY  
MAXIMUM 89 12:38 PM 97 2011 80 9 85  
MINIMUM 70 1:25 AM 45 1957 61 9 59  
1980  
AVERAGE 80 71 9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.63 1977 0.16 0.10 0.00  
MONTH TO DATE 0.63 1.41 -0.78 1.20  
SINCE JUN 1 0.63 1.41 -0.78 1.20  
SINCE JAN 1 17.17 18.71 -1.54 18.18  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 10 -9 6  
SINCE JUN 1 1 10 -9 6  
SINCE JUL 1 4345 4643 -298 4228  
 
COOLING  
YESTERDAY 15 6 9 7  
MONTH TO DATE 93 50 43 61  
SINCE JUN 1 93 50 43 61  
SINCE JAN 1 194 137 57 113    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 57 12:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1964  
MINIMUM TEMPERATURE (F) 61 46 1988  
 
SUNRISE AND SUNSET  
JUNE 10 2021..........SUNRISE 5:34 AM EDT SUNSET 8:30 PM EDT  
JUNE 11 2021..........SUNRISE 5:34 AM EDT SUNSET 8:30 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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