838  
CDUS41 KPHI 142129  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
429 PM EST THU DEC 14 2017  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 14 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 32 159 PM 67 2015 42 -10 39  
MINIMUM 22 733 AM 2 2005 26 -4 27  
AVERAGE 27 34 -7 33  
 
PRECIPITATION (IN)  
TODAY T 2.43 1983 0.10 -0.10 0.00  
MONTH TO DATE 0.56 1.61 -1.05 1.25  
SINCE DEC 1 0.56 1.61 -1.05 1.25  
SINCE JAN 1 42.33 41.59 0.74 33.94  
 
DEGREE DAYS  
HEATING  
TODAY 38 31 7 32  
MONTH TO DATE 415 404 11 380  
SINCE DEC 1 415 404 11 380  
SINCE JUL 1 1319 1471 -152 1234  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1086 896 190 1356    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 47 400 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 1901  
MINIMUM TEMPERATURE (F) 26 5 1905  
1904  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2017......SUNRISE 719 AM EST SUNSET 438 PM EST  
DECEMBER 15 2017......SUNRISE 720 AM EST SUNSET 438 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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