012  
CDUS41 KPHI 312127  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 2:21 PM 96 1895 78 3 95  
2011  
MINIMUM 46 4:13 AM 41 1938 58 -12 68  
AVERAGE 64 68 -4 82  
 
PRECIPITATION (IN)  
TODAY 0.00 2.58 1993 0.13 -0.13 0.00  
MONTH TO DATE 0.20 3.57 -3.37 2.96  
SINCE MAR 1 7.01 11.24 -4.23 11.26  
SINCE JAN 1 11.58 17.30 -5.72 17.29  
 
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 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  
TODAY 1 2 -1 0  
MONTH TO DATE 99 123 -24 78  
SINCE MAR 1 903 1146 -243 1007  
SINCE JUL 1 3905 4634 -729 4193  
 
COOLING  
TODAY 0 4 -4 17  
MONTH TO DATE 36 74 -38 114  
SINCE MAR 1 74 87 -13 120  
SINCE JAN 1 74 87 -13 120    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1895  
MINIMUM TEMPERATURE (F) 59 40 1945  
 
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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