257  
CDUS41 KPHI 260628  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
227 AM EDT FRI MAY 26 2017  
 
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 25 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1894 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 333 PM 92 1991 76 -4 87  
MINIMUM 55 754 AM 39 1956 56 -1 56  
AVERAGE 64 66 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 1.88 2.01 1952 0.13 1.75 0.00  
MONTH TO DATE 5.70 3.15 2.55 5.55  
SINCE MAR 1 13.00 10.57 2.43 9.19  
SINCE JAN 1 17.02 16.26 0.76 15.92  
 
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 3.4 2.2 1.2 2.7  
SINCE JUL 1 9.0 20.2 -11.2 25.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 139 121 18 171  
SINCE MAR 1 1066 1167 -101 1052  
SINCE JUL 1 4068 4790 -722 4060  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 50 44 6 12  
SINCE MAR 1 80 56 24 26  
SINCE JAN 1 80 56 24 26    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 80 1200 AM  
AVERAGE 90  
   
......................................................
 
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2010  
MINIMUM TEMPERATURE (F) 56 40 1925  
 
 
SUNRISE AND SUNSET  
MAY 26 2017...........SUNRISE 540 AM EDT SUNSET 820 PM EDT  
MAY 27 2017...........SUNRISE 539 AM EDT SUNSET 821 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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