621  
CDUS41 KPHI 190601  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
201 AM EDT TUE OCT 19 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR OCTOBER 18 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 63 2:34 PM 83 2016 66 -3 65  
MINIMUM 44 11:22 PM 28 1982 46 -2 36  
AVERAGE 54 56 -2 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 1932 0.12 -0.12 0.00  
MONTH TO DATE 2.93 2.21 0.72 1.98  
SINCE SEP 1 8.29 6.59 1.70 5.39  
SINCE JAN 1 34.32 36.95 -2.63 39.94  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 9 2 14  
MONTH TO DATE 30 118 -88 118  
SINCE SEP 1 39 156 -117 171  
SINCE JUL 1 39 157 -118 171  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 48 19 29 0  
SINCE SEP 1 224 174 50 141  
SINCE JAN 1 1419 1225 194 1293    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 42 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2016  
MINIMUM TEMPERATURE (F) 46 28 1976  
 
SUNRISE AND SUNSET  
OCTOBER 19 2021.......SUNRISE 7:17 AM EDT SUNSET 6:17 PM EDT  
OCTOBER 20 2021.......SUNRISE 7:18 AM EDT SUNSET 6:16 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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