559  
CDUS41 KPHI 310601  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
201 AM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 30 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 79 3:52 PM 98 1895 77 2 89  
MINIMUM 57 11:59 PM 41 1961 58 -1 63  
AVERAGE 68 68 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1983 0.13 -0.13 0.00  
MONTH TO DATE 0.20 3.44 -3.24 2.96  
SINCE MAR 1 7.01 11.11 -4.10 11.26  
SINCE JAN 1 11.58 17.17 -5.59 17.29  
 
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 2 -2 0  
MONTH TO DATE 98 121 -23 78  
SINCE MAR 1 902 1144 -242 1007  
SINCE JUL 1 3904 4632 -728 4193  
 
COOLING  
YESTERDAY 3 4 -1 11  
MONTH TO DATE 36 69 -33 97  
SINCE MAR 1 74 82 -8 103  
SINCE JAN 1 74 82 -8 103    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 3:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1895  
2011  
MINIMUM TEMPERATURE (F) 58 41 1938  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 5:37 AM EDT SUNSET 8:23 PM EDT  
JUNE 1 2023..........SUNRISE 5:37 AM EDT SUNSET 8:24 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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