351  
CDUS41 KPHI 092125  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
425 PM EST SAT JAN 09 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 9 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 3:59 PM 69 1930 40 3 34  
MINIMUM 25 7:27 AM 1 1970 26 -1 23  
AVERAGE 34 33 1 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.54 1936 0.10 -0.10 0.00  
MONTH TO DATE 1.04 0.86 0.18 0.49  
SINCE DEC 1 5.42 4.42 1.00 5.70  
SINCE JAN 1 1.04 0.86 0.18 0.49  
 
SNOWFALL (IN)  
TODAY 0.0 3.7 1974 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.5 -1.5 T  
SINCE DEC 1 6.6 4.9 1.7 0.1  
SINCE JUL 1 6.6 5.2 1.4 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 32 -1 36  
MONTH TO DATE 245 286 -41 232  
SINCE DEC 1 1053 1140 -87 1038  
SINCE JUL 1 1647 1956 -309 1837  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.9  
 
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 58 6:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 2016  
MINIMUM TEMPERATURE (F) 26 -5 1875  
 
SUNRISE AND SUNSET  
JANUARY 9 2021.......SUNRISE 7:22 AM EST SUNSET 4:55 PM EST  
JANUARY 10 2021.......SUNRISE 7:22 AM EST SUNSET 4:56 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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