675  
CDUS41 KPHI 180551  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT SAT MAY 18 2024  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 17 2024  
 
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)  
YESTERDAY  
MAXIMUM 68 4:16 PM 92 1974 75 -7 68  
MINIMUM 60 11:12 PM 37 1956 55 5 50  
AVERAGE 64 65 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 1 3 -2 6  
MONTH TO DATE 68 75 -7 85  
SINCE MAR 1 850 1071 -221 914  
SINCE JUL 1 3805 4471 -666 3716  
 
COOLING  
YESTERDAY 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 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 10:00 PM  
LOWEST 68 2:00 PM  
AVERAGE 78  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1962  
MINIMUM TEMPERATURE (F) 55 41 1973  
 
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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