587  
CDUS41 KPHI 202140  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
540 PM EDT THU APR 20 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 20 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 78 3:30 PM 92 1941 67 11 60  
MINIMUM 48 5:37 AM 27 1897 46 2 38  
AVERAGE 63 56 7 49  
 
PRECIPITATION (IN)  
TODAY 0.00 2.01 2015 0.11 -0.11 0.00  
MONTH TO DATE 0.86 2.32 -1.46 4.48  
SINCE MAR 1 2.85 6.28 -3.43 6.57  
SINCE JAN 1 7.53 12.16 -4.63 12.79  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 1983 0.0 0.0 0.0  
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 9 -7 16  
MONTH TO DATE 137 253 -116 240  
SINCE MAR 1 745 919 -174 767  
SINCE JUL 1 3547 4319 -772 3708  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 24 2 22 6  
SINCE MAR 1 24 3 21 7  
SINCE JAN 1 24 3 21 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 2:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1976  
MINIMUM TEMPERATURE (F) 46 27 1875  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 6:16 AM EDT SUNSET 7:44 PM EDT  
APRIL 21 2023.........SUNRISE 6:15 AM EDT SUNSET 7:45 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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