253  
CDUS41 KPHI 172134  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
534 PM EDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 17 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 3:30 PM 92 1974 75 -7 68  
MINIMUM 62 10:08 AM 37 1956 55 7 50  
AVERAGE 65 65 0 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1985 0.10 -0.10 0.00  
MONTH TO DATE 1.06 1.74 -0.68 0.08  
SINCE MAR 1 12.41 9.17 3.24 7.24  
SINCE JAN 1 19.81 15.05 4.76 11.92  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 1870 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 3.9 -3.9 T  
SINCE JUL 1 11.2 23.1 -11.9 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 6  
MONTH TO DATE 67 75 -8 85  
SINCE MAR 1 849 1071 -222 914  
SINCE JUL 1 3804 4471 -667 3716  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 34 28 6 17  
SINCE MAR 1 60 44 16 43  
SINCE JAN 1 60 44 16 43    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 68 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1962  
MINIMUM TEMPERATURE (F) 55 41 1973  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 5:44 AM EDT SUNSET 8:12 PM EDT  
MAY 18 2024...........SUNRISE 5:43 AM EDT SUNSET 8:12 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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