414  
CDUS41 KPHI 172134  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
534 PM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 17 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 71 3:33 PM 94 1896 74 -3 82  
MINIMUM 61 7:54 AM 35 1956 54 7 55  
1983  
AVERAGE 66 64 2 69  
 
PRECIPITATION (IN)  
TODAY 0.00 2.39 1985 0.11 -0.11 0.00  
MONTH TO DATE 0.17 1.87 -1.70 1.97  
SINCE MAR 1 6.98 9.54 -2.56 10.27  
SINCE JAN 1 11.55 15.60 -4.05 16.30  
 
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 0 4 -4 0  
MONTH TO DATE 73 86 -13 73  
SINCE MAR 1 877 1109 -232 1002  
SINCE JUL 1 3879 4597 -718 4188  
 
COOLING  
TODAY 1 2 -1 4  
MONTH TO DATE 21 25 -4 20  
SINCE MAR 1 59 38 21 26  
SINCE JAN 1 59 38 21 26    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 2:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1962  
MINIMUM TEMPERATURE (F) 54 40 1967  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:46 AM EDT SUNSET 8:12 PM EDT  
MAY 18 2023...........SUNRISE 5:46 AM EDT SUNSET 8:13 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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