115  
CDUS41 KPHI 182131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 18 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 66 3:36 PM 94 1962 75 -9 69  
MINIMUM 56 3:55 AM 41 1973 55 1 44  
AVERAGE 61 65 -4 57  
 
PRECIPITATION (IN)  
TODAY 0.11 1.47 2002 0.11 0.00 0.00  
MONTH TO DATE 1.17 1.85 -0.68 0.08  
SINCE MAR 1 12.52 9.28 3.24 7.24  
SINCE JAN 1 19.92 15.16 4.76 11.92  
 
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 3.9 -3.9 T  
SINCE JUL 1 11.2 23.1 -11.9 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 3 1 8  
MONTH TO DATE 72 78 -6 93  
SINCE MAR 1 854 1074 -220 922  
SINCE JUL 1 3809 4474 -665 3724  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 34 31 3 17  
SINCE MAR 1 60 47 13 43  
SINCE JAN 1 60 47 13 43    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 87 10:00 AM  
AVERAGE 94  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 96 1962  
MINIMUM TEMPERATURE (F) 55 41 1882  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 5:43 AM EDT SUNSET 8:12 PM EDT  
MAY 19 2024...........SUNRISE 5:42 AM EDT SUNSET 8:13 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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