563  
CDUS41 KPHI 152143  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
543 PM EDT FRI MAY 15 2026  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 15 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 3:46 PM 88 1962 73 -4 77  
MINIMUM 51 5:54 AM 35 1939 53 -2 64  
AVERAGE 60 63 -3 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 1981 0.11 -0.11 0.38  
MONTH TO DATE 0.64 1.66 -1.02 2.28  
SINCE MAR 1 5.39 9.33 -3.94 11.05  
SINCE JAN 1 10.26 15.39 -5.13 14.67  
 
SNOWFALL (IN)  
TODAY 0.0 T 1895 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 0.0  
SINCE JUL 1 24.0 20.2 3.8 10.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 4 1 0  
MONTH TO DATE 77 78 -1 16  
SINCE MAR 1 863 1104 -241 791  
SINCE JUL 1 4592 4592 0 4182  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 10 21 -11 42  
SINCE MAR 1 66 34 32 62  
SINCE JAN 1 66 34 32 62    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 5:00 AM  
LOWEST 40 11:00 AM  
AVERAGE 53  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1951  
MINIMUM TEMPERATURE (F) 53 36 1940  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 5:48 AM EDT SUNSET 8:10 PM EDT  
MAY 16 2026...........SUNRISE 5:47 AM EDT SUNSET 8:11 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page
Main Text Page