900  
CDUS41 KPHI 212131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 21 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 84 3:17 PM 89 1976 67 17 63  
MINIMUM 49 5:50 AM 27 1875 46 3 43  
AVERAGE 67 57 10 53  
 
PRECIPITATION (IN)  
TODAY 0.00 2.11 1927 0.12 -0.12 0.00  
MONTH TO DATE 0.86 2.44 -1.58 4.48  
SINCE MAR 1 2.85 6.40 -3.55 6.57  
SINCE JAN 1 7.53 12.28 -4.75 12.79  
 
SNOWFALL (IN)  
TODAY 0.0 T 1953 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 0 9 -9 12  
MONTH TO DATE 137 262 -125 252  
SINCE MAR 1 745 928 -183 779  
SINCE JUL 1 3547 4328 -781 3720  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 26 3 23 6  
SINCE MAR 1 26 4 22 7  
SINCE JAN 1 26 4 22 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 36 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1985  
MINIMUM TEMPERATURE (F) 47 30 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:15 AM EDT SUNSET 7:45 PM EDT  
APRIL 22 2023.........SUNRISE 6:13 AM EDT SUNSET 7:46 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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