377  
CDUS41 KPHI 190628  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
128 AM EST FRI DEC 19 2014  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 18 2014
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 255 PM 64 2006 41 -4 36  
MINIMUM 31 400 AM 0 1919 25 6 17  
AVERAGE 34 33 1 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1869 0.10 -0.10 0.00  
MONTH TO DATE 1.82 2.01 -0.19 1.84  
SINCE DEC 1 1.82 2.01 -0.19 1.84  
SINCE JAN 1 40.73 41.99 -1.26 39.22  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE MM MM MM MM  
SINCE DEC 1 MM MM MM MM  
SINCE JUL 1 MM MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 32 -1 38  
MONTH TO DATE 504 530 -26 579  
SINCE DEC 1 504 530 -26 579  
SINCE JUL 1 1519 1597 -78 1628  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 962 896 66 1124    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 400 PM  
LOWEST 51 400 AM  
AVERAGE 58  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 1928  
MINIMUM TEMPERATURE (F) 25 4 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2014......SUNRISE 722 AM EST SUNSET 440 PM EST  
DECEMBER 20 2014......SUNRISE 723 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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