299  
CDUS41 KPHI 130554  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT WED MAY 13 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 12 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 61 4:02 PM 91 1881 73 -12 54  
MINIMUM 42 4:54 AM 37 1962 53 -11 46  
AVERAGE 52 63 -11 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1943 0.11 -0.11 1.02  
MONTH TO DATE 0.64 1.35 -0.71 2.86  
SINCE MAR 1 8.33 8.70 -0.37 9.73  
SINCE JAN 1 13.43 14.38 -0.95 16.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 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 4 9 15  
MONTH TO DATE 119 63 56 42  
SINCE MAR 1 1008 1071 -63 920  
SINCE JUL 1 4110 4553 -443 4327  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 2 15 -13 9  
SINCE MAR 1 2 28 -26 33  
SINCE JAN 1 2 28 -26 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.3  
 
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 64 5:00 AM  
LOWEST 21 5:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1881  
MINIMUM TEMPERATURE (F) 53 37 1967  
 
SUNRISE AND SUNSET  
MAY 13 2020...........SUNRISE 5:47 AM EDT SUNSET 8:08 PM EDT  
MAY 14 2020...........SUNRISE 5:47 AM EDT SUNSET 8:09 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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