517  
CDUS41 KPHI 210610  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT WED JUN 21 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JUNE 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 3:36 PM 97 1895 84 -6 82  
2012  
MINIMUM 68 11:59 PM 48 1926 65 3 50  
1956  
AVERAGE 73 74 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.58 2003 0.15 -0.15 0.00  
MONTH TO DATE 4.29 3.18 1.11 3.98  
SINCE JUN 1 4.29 3.18 1.11 3.98  
SINCE JAN 1 15.87 20.48 -4.61 21.27  
 
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 0.4 20.2 -19.8 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 10 -10 0  
SINCE JUN 1 0 10 -10 0  
SINCE JUL 1 3905 4643 -738 4193  
 
COOLING  
YESTERDAY 8 9 -1 1  
MONTH TO DATE 113 136 -23 141  
SINCE JUN 1 113 136 -23 141  
SINCE JAN 1 187 223 -36 261    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 3:00 AM  
LOWEST 58 5:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2012  
MINIMUM TEMPERATURE (F) 65 45 1940  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 5:35 AM EDT SUNSET 8:34 PM EDT  
JUNE 22 2023..........SUNRISE 5:35 AM EDT SUNSET 8:34 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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