605  
CDUS41 KPHI 090550  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
150 AM EDT FRI MAY 09 2025  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 8 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 80 2:08 PM 90 1936 72 8 85  
2000  
MINIMUM 54 5:01 AM 34 1997 51 3 63  
AVERAGE 67 61 6 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 1992 0.11 -0.11 0.00  
MONTH TO DATE 0.34 0.88 -0.54 0.64  
SINCE MAR 1 9.11 8.55 0.56 12.42  
SINCE JAN 1 12.73 14.61 -1.88 20.44  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 1 47 -46 26  
SINCE MAR 1 776 1070 -294 877  
SINCE JUL 1 4167 4558 -391 4116  
 
COOLING  
YESTERDAY 2 1 1 9  
MONTH TO DATE 29 8 21 29  
SINCE MAR 1 49 21 28 51  
SINCE JAN 1 49 21 28 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 65  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1896  
MINIMUM TEMPERATURE (F) 51 32 1947  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 5:54 AM EDT SUNSET 8:05 PM EDT  
MAY 10 2025...........SUNRISE 5:53 AM EDT SUNSET 8:06 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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