137  
CDUS41 KPHI 210627  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
227 AM EDT MON APR 21 2025  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR APRIL 20 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 74 12:25 PM 90 1985 66 8 70  
MINIMUM 52 11:55 PM 27 1926 45 7 49  
AVERAGE 63 56 7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 2015 0.11 -0.11 0.10  
MONTH TO DATE 4.03 2.33 1.70 4.58  
SINCE MAR 1 8.65 6.49 2.16 11.78  
SINCE JAN 1 12.27 12.55 -0.28 19.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 10 -8 5  
MONTH TO DATE 251 265 -14 210  
SINCE MAR 1 752 941 -189 751  
SINCE JUL 1 4143 4429 -286 3990  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 5  
SINCE MAR 1 12 1 11 5  
SINCE JAN 1 12 1 11 5    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 5:00 AM  
LOWEST 19 4:00 PM  
AVERAGE 46  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1985  
MINIMUM TEMPERATURE (F) 45 28 1925  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:16 AM EDT SUNSET 7:47 PM EDT  
APRIL 22 2025.........SUNRISE 6:15 AM EDT SUNSET 7:48 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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