470  
CDUS41 KPHI 252129  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
429 PM EST TUE DEC 25 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 25 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 201 PM 68 1964 39 0 34  
MINIMUM 29 634 AM -2 1980 24 5 24  
AVERAGE 34 32 2 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1913 0.11 -0.11 0.05  
MONTH TO DATE 2.47 2.74 -0.27 1.47  
SINCE DEC 1 2.47 2.74 -0.27 1.47  
SINCE JAN 1 66.04 42.72 23.32 43.24  
 
DEGREE DAYS  
HEATING  
TODAY 31 33 -2 36  
MONTH TO DATE 692 759 -67 735  
SINCE DEC 1 692 759 -67 735  
SINCE JUL 1 1729 1826 -97 1639  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1302 896 406 1086    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.3  
 
 
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 72 300 AM  
LOWEST 54 100 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1964  
MINIMUM TEMPERATURE (F) 24 -4 1980  
 
 
SUNRISE AND SUNSET  
DECEMBER 25 2018......SUNRISE 725 AM EST SUNSET 443 PM EST  
DECEMBER 26 2018......SUNRISE 725 AM EST SUNSET 444 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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