023  
CDUS41 KPHI 220606  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
206 AM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 21 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 80 3:49 PM 95 1996 75 5 93  
MINIMUM 56 5:10 AM 35 2002 55 1 68  
AVERAGE 68 65 3 81  
 
PRECIPITATION (IN)  
YESTERDAY T 2.94 1894 0.12 -0.12 0.00  
MONTH TO DATE 0.20 2.34 -2.14 2.37  
SINCE MAR 1 7.01 10.01 -3.00 10.67  
SINCE JAN 1 11.58 16.07 -4.49 16.70  
 
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 MAR 1 T 3.2 -3.2 1.4  
SINCE JUL 1 0.4 20.2 -19.8 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 91 99 -8 76  
SINCE MAR 1 895 1122 -227 1005  
SINCE JUL 1 3897 4610 -713 4191  
 
COOLING  
YESTERDAY 3 3 0 16  
MONTH TO DATE 23 36 -13 47  
SINCE MAR 1 61 49 12 53  
SINCE JAN 1 61 49 12 53    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 12:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1941  
MINIMUM TEMPERATURE (F) 55 37 2002  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 5:42 AM EDT SUNSET 8:16 PM EDT  
MAY 23 2023...........SUNRISE 5:42 AM EDT SUNSET 8:17 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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