704  
CDUS41 KPHI 102127  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT SUN MAY 10 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 10 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 3:43 PM 93 1896 72 -8 82  
MINIMUM 39 3:19 AM 33 1966 52 -13 58  
AVERAGE 52 62 -10 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1989 0.12 -0.12 0.01  
MONTH TO DATE 0.58 1.12 -0.54 1.69  
SINCE MAR 1 8.27 8.47 -0.20 8.56  
SINCE JAN 1 13.37 14.15 -0.78 15.75  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 13 4 9 0  
MONTH TO DATE 96 55 41 24  
SINCE MAR 1 985 1063 -78 902  
SINCE JUL 1 4087 4545 -458 4309  
 
COOLING  
TODAY 0 2 -2 5  
MONTH TO DATE 2 11 -9 9  
SINCE MAR 1 2 24 -22 33  
SINCE JAN 1 2 24 -22 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 4:00 AM  
LOWEST 22 1:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1896  
MINIMUM TEMPERATURE (F) 52 28 1966  
 
SUNRISE AND SUNSET  
MAY 10 2020...........SUNRISE 5:50 AM EDT SUNSET 8:05 PM EDT  
MAY 11 2020...........SUNRISE 5:49 AM EDT SUNSET 8:06 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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