858  
CDUS41 KPHI 250548  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
148 AM EDT SUN MAY 25 2025  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 24 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 3:34 PM 94 1925 76 -7 85  
MINIMUM 49 3:32 AM 36 1963 56 -7 64  
AVERAGE 59 66 -7 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.23 1999 0.12 -0.12 0.00  
MONTH TO DATE 3.75 2.70 1.05 1.88  
SINCE MAR 1 12.52 10.37 2.15 13.66  
SINCE JAN 1 16.14 16.43 -0.29 21.68  
 
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 0.0 3.2 -3.2 T  
SINCE JUL 1 10.0 20.2 -10.2 11.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 56 108 -52 78  
SINCE MAR 1 831 1131 -300 929  
SINCE JUL 1 4222 4619 -397 4168  
 
COOLING  
YESTERDAY 0 3 -3 10  
MONTH TO DATE 63 45 18 62  
SINCE MAR 1 83 58 25 84  
SINCE JAN 1 83 58 25 84    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 4:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 57  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1991  
MINIMUM TEMPERATURE (F) 56 39 1956  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 5:40 AM EDT SUNSET 8:19 PM EDT  
MAY 26 2025...........SUNRISE 5:40 AM EDT SUNSET 8:20 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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