882  
CDUS41 KPHI 172142  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
542 PM EDT MON APR 17 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 17 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 3:16 PM 95 2002 66 2 52  
MINIMUM 57 10:06 AM 27 1962 45 12 37  
1980  
AVERAGE 63 55 8 45  
 
PRECIPITATION (IN)  
TODAY 0.09 1.16 1910 0.11 -0.02 0.00  
MONTH TO DATE 0.86 1.99 -1.13 3.25  
SINCE MAR 1 2.85 5.95 -3.10 5.34  
SINCE JAN 1 7.53 11.83 -4.30 11.56  
 
SNOWFALL (IN)  
TODAY 0.0 T 1911 0.0 0.0 0.0  
1928  
1949  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 T 3.9 -3.9 0.4  
SINCE JUL 1 0.3 23.1 -22.8 12.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 10 -8 20  
MONTH TO DATE 111 224 -113 181  
SINCE MAR 1 719 890 -171 708  
SINCE JUL 1 3521 4290 -769 3649  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 24 0 24 6  
SINCE MAR 1 24 1 23 7  
SINCE JAN 1 24 1 23 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 94 1976  
MINIMUM TEMPERATURE (F) 45 25 1875  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 6:21 AM EDT SUNSET 7:41 PM EDT  
APRIL 18 2023.........SUNRISE 6:19 AM EDT SUNSET 7:42 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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