557  
CDUS41 KPHI 230553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1253 AM EST SAT JAN 23 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 22 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 12:43 PM 70 1906 40 6 39  
MINIMUM 31 6:18 AM -7 1984 25 6 23  
AVERAGE 39 33 6 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1987 0.09 -0.09 0.00  
MONTH TO DATE 1.27 2.14 -0.87 1.00  
SINCE DEC 1 5.65 5.70 -0.05 6.21  
SINCE JAN 1 1.27 2.14 -0.87 1.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.8 2005 0.2 -0.2 0.0  
MONTH TO DATE T 4.2 -4.2 0.2  
SINCE DEC 1 6.6 7.6 -1.0 0.3  
SINCE JUL 1 6.6 7.9 -1.3 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 32 -6 34  
MONTH TO DATE 592 702 -110 568  
SINCE DEC 1 1400 1556 -156 1374  
SINCE JUL 1 1994 2372 -378 2173  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 3:00 AM  
LOWEST 31 12:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 1906  
MINIMUM TEMPERATURE (F) 25 -2 1936  
 
SUNRISE AND SUNSET  
JANUARY 23 2021.......SUNRISE 7:16 AM EST SUNSET 5:10 PM EST  
JANUARY 24 2021.......SUNRISE 7:16 AM EST SUNSET 5:11 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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