392  
CDUS41 KPHI 210601  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
201 AM EDT TUE APR 21 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 20 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 58 6:05 PM 92 1941 66 -8 72  
MINIMUM 46 11:59 PM 27 1897 46 0 58  
AVERAGE 52 56 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.01 2015 0.12 -0.12 0.56  
MONTH TO DATE 2.10 2.44 -0.34 2.19  
SINCE MAR 1 6.04 6.23 -0.19 6.04  
SINCE JAN 1 11.14 11.91 -0.77 13.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1983 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE MAR 1 0.0 3.4 -3.4 4.0  
SINCE JUL 1 0.3 22.4 -22.1 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10 3 0  
MONTH TO DATE 271 261 10 153  
SINCE MAR 1 763 926 -163 838  
SINCE JUL 1 3865 4408 -543 4245  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 18  
SINCE MAR 1 0 3 -3 20  
SINCE JAN 1 0 3 -3 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 2:00 AM  
LOWEST 33 5:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1976  
MINIMUM TEMPERATURE (F) 46 27 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2020.........SUNRISE 6:14 AM EDT SUNSET 7:46 PM EDT  
APRIL 22 2020.........SUNRISE 6:12 AM EDT SUNSET 7:47 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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