166  
CDUS41 KPHI 180552  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT SAT APR 18 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 17 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 53 1:36 PM 95 2002 65 -12 63  
MINIMUM 34 5:20 AM 27 1962 45 -11 51  
1980  
AVERAGE 44 55 -11 57  
 
PRECIPITATION (IN)  
YESTERDAY T 1.16 1910 0.12 -0.12 0.00  
MONTH TO DATE 2.04 2.10 -0.06 1.21  
SINCE MAR 1 5.98 5.89 0.09 5.06  
SINCE JAN 1 11.08 11.57 -0.49 12.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1911 0.0 0.0 0.0  
1928  
1949  
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 21 11 10 8  
MONTH TO DATE 220 230 -10 153  
SINCE MAR 1 712 895 -183 838  
SINCE JUL 1 3814 4377 -563 4245  
 
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 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 9:00 PM  
LOWEST 29 10:00 AM  
AVERAGE 46  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 94 1976  
MINIMUM TEMPERATURE (F) 45 25 1875  
 
SUNRISE AND SUNSET  
APRIL 18 2020.........SUNRISE 6:18 AM EDT SUNSET 7:43 PM EDT  
APRIL 19 2020.........SUNRISE 6:17 AM EDT SUNSET 7:44 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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