186  
CDUS41 KPHI 170557  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
157 AM EDT FRI APR 17 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 16 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 3:14 PM 90 2002 64 -14 67  
MINIMUM 40 11:08 PM 27 1943 44 -4 43  
AVERAGE 45 54 -9 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.11 2011 0.11 -0.11 0.00  
MONTH TO DATE 2.04 1.98 0.06 1.21  
SINCE MAR 1 5.98 5.77 0.21 5.06  
SINCE JAN 1 11.08 11.45 -0.37 12.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1888 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 0.0 3.3 -3.3 4.0  
SINCE JUL 1 0.3 22.3 -22.0 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 11 9 10  
MONTH TO DATE 199 219 -20 145  
SINCE MAR 1 691 884 -193 830  
SINCE JUL 1 3793 4366 -573 4237  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 9  
SINCE MAR 1 0 1 -1 11  
SINCE JAN 1 0 1 -1 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.2  
 
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 56 3:00 AM  
LOWEST 25 7:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 95 2002  
MINIMUM TEMPERATURE (F) 45 27 1962  
1980  
 
SUNRISE AND SUNSET  
APRIL 17 2020.........SUNRISE 6:20 AM EDT SUNSET 7:42 PM EDT  
APRIL 18 2020.........SUNRISE 6:18 AM EDT SUNSET 7:43 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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