050  
CDUS41 KPHI 220558  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SAT DEC 22 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 21 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 449 AM 67 2013 43 22 43  
MINIMUM 53 1142 PM 1 1942 29 24 30  
AVERAGE 59 36 23 37  
 
PRECIPITATION (IN)  
YESTERDAY 1.16 1.40 1902 0.11 1.05 0.00  
MONTH TO DATE 3.93 2.52 1.41 0.75  
SINCE DEC 1 3.93 2.52 1.41 0.75  
SINCE JAN 1 59.07 40.49 18.58 40.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1962 0.1 -0.1 0.0  
MONTH TO DATE 0.3 1.9 -1.6 7.7  
SINCE DEC 1 0.3 1.9 -1.6 7.7  
SINCE JUL 1 3.9 2.2 1.7 7.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 29 -23 28  
MONTH TO DATE 528 551 -23 538  
SINCE DEC 1 528 551 -23 538  
SINCE JUL 1 1430 1367 63 1173  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1584 1301 283 1490    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 83 1100 PM  
AVERAGE 90  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 2013  
MINIMUM TEMPERATURE (F) 28 6 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2018......SUNRISE 719 AM EST SUNSET 440 PM EST  
DECEMBER 23 2018......SUNRISE 720 AM EST SUNSET 440 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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