481  
CDUS41 KPHI 160552  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT WED AUG 16 2017  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR AUGUST 15 2017
 
 
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)  
YESTERDAY  
MAXIMUM 78 525 PM 96 2002 84 -6 91  
1988  
1985  
MINIMUM 66 420 AM 50 1907 63 3 71  
AVERAGE 72 73 -1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.19 1905 0.11 -0.10 0.00  
MONTH TO DATE 2.80 1.73 1.07 2.76  
SINCE JUN 1 16.52 10.03 6.49 8.55  
SINCE JAN 1 29.94 27.05 2.89 22.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 25 -9 9  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 7 8 -1 16  
MONTH TO DATE 113 134 -21 211  
SINCE JUN 1 710 626 84 866  
SINCE JAN 1 785 686 99 960    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 1.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 82 500 PM  
AVERAGE 91  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1997  
MINIMUM TEMPERATURE (F) 63 51 1994  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2017........SUNRISE 616 AM EDT SUNSET 759 PM EDT  
AUGUST 17 2017........SUNRISE 617 AM EDT SUNSET 758 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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