103  
CDUS41 KPHI 210544  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
144 AM EDT WED AUG 21 2024  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 20 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 73 4:15 PM 99 1983 86 -13 86  
MINIMUM 61 11:59 PM 52 1949 68 -7 65  
AVERAGE 67 76 -9 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1948 0.14 -0.14 0.00  
MONTH TO DATE 5.07 2.82 2.25 2.93  
SINCE JUN 1 12.19 11.24 0.95 12.41  
SINCE JAN 1 32.66 27.89 4.77 24.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 10 -10 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 2 12 -10 11  
MONTH TO DATE 269 251 18 243  
SINCE JUN 1 1159 942 217 892  
SINCE JAN 1 1312 1040 272 948    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1916  
MINIMUM TEMPERATURE (F) 67 54 1879  
1940  
1949  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 6:19 AM EDT SUNSET 7:48 PM EDT  
AUGUST 22 2024........SUNRISE 6:20 AM EDT SUNSET 7:47 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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