584  
CDUS41 KPHI 240554  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SUN JAN 24 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 23 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 38 12:03 AM 71 1906 40 -2 45  
MINIMUM 27 11:59 PM -2 1936 25 2 24  
AVERAGE 33 33 0 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.32 1998 0.10 -0.10 0.00  
MONTH TO DATE 1.27 2.24 -0.97 1.00  
SINCE DEC 1 5.65 5.80 -0.15 6.21  
SINCE JAN 1 1.27 2.24 -0.97 1.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 19.4 2016 0.2 -0.2 0.0  
MONTH TO DATE T 4.4 -4.4 0.2  
SINCE DEC 1 6.6 7.8 -1.2 0.3  
SINCE JUL 1 6.6 8.1 -1.5 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 32 0 30  
MONTH TO DATE 624 734 -110 598  
SINCE DEC 1 1432 1588 -156 1404  
SINCE JUL 1 2026 2404 -378 2203  
 
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 33 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.0  
 
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 50 12:00 AM  
LOWEST 32 8:00 AM  
AVERAGE 41  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 69 1950  
1967  
MINIMUM TEMPERATURE (F) 25 0 1882  
 
SUNRISE AND SUNSET  
JANUARY 24 2021.......SUNRISE 7:16 AM EST SUNSET 5:11 PM EST  
JANUARY 25 2021.......SUNRISE 7:15 AM EST SUNSET 5:12 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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