253  
CDUS41 KPHI 182130  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
530 PM EDT MON OCT 18 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR OCTOBER 18 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 63 2:34 PM 83 2016 66 -3 65  
MINIMUM 46 2:41 AM 28 1982 46 0 36  
AVERAGE 55 56 -1 51  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 10 9 1 14  
MONTH TO DATE 29 118 -89 118  
SINCE SEP 1 38 156 -118 171  
SINCE JUL 1 38 157 -119 171  
 
COOLING  
TODAY 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 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2016  
MINIMUM TEMPERATURE (F) 46 28 1976  
 
SUNRISE AND SUNSET  
OCTOBER 18 2021.......SUNRISE 7:16 AM EDT SUNSET 6:18 PM EDT  
OCTOBER 19 2021.......SUNRISE 7:17 AM EDT SUNSET 6:17 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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