275  
CDUS41 KPHI 112127  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
427 PM EST TUE DEC 11 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 11 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 39 306 PM 66 1911 43 -4 40  
MINIMUM 18 741 AM 3 1904 27 -9 30  
AVERAGE 29 35 -6 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.87 2008 0.11 -0.11 0.00  
MONTH TO DATE 0.67 1.28 -0.61 0.52  
SINCE DEC 1 0.67 1.28 -0.61 0.52  
SINCE JAN 1 64.24 41.26 22.98 42.29  
 
DEGREE DAYS  
HEATING  
TODAY 36 30 6 30  
MONTH TO DATE 348 312 36 304  
SINCE DEC 1 348 312 36 304  
SINCE JUL 1 1385 1379 6 1208  
 
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 9 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 52 400 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 1911  
MINIMUM TEMPERATURE (F) 27 1 1977  
 
 
SUNRISE AND SUNSET  
DECEMBER 11 2018......SUNRISE 717 AM EST SUNSET 438 PM EST  
DECEMBER 12 2018......SUNRISE 717 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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