203  
CDUS41 KPHI 312131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SUN MAY 31 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 31 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 72 3:10 PM 97 1991 78 -6 83  
MINIMUM 59 6:30 AM 42 1965 59 0 67  
AVERAGE 66 69 -3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1993 0.13 -0.13 0.00  
MONTH TO DATE 2.20 3.71 -1.51 5.22  
SINCE MAR 1 9.89 11.06 -1.17 12.09  
SINCE JAN 1 14.99 16.74 -1.75 19.28  
 
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 0 1 -1 0  
MONTH TO DATE 168 111 57 74  
SINCE MAR 1 1057 1119 -62 952  
SINCE JUL 1 4159 4601 -442 4359  
 
COOLING  
TODAY 1 5 -4 10  
MONTH TO DATE 67 78 -11 126  
SINCE MAR 1 67 91 -24 150  
SINCE JAN 1 67 91 -24 150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 4:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1895  
MINIMUM TEMPERATURE (F) 59 44 1945  
1967  
1984  
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 5:35 AM EDT SUNSET 8:23 PM EDT  
JUNE 1 2020..........SUNRISE 5:34 AM EDT SUNSET 8:24 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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