890  
CDUS41 KPHI 210554  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT TUE AUG 21 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR AUGUST 20 2018
 
 
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)  
YESTERDAY  
MAXIMUM 78 400 PM 96 1937 83 -5 83  
MINIMUM 65 449 AM 48 1911 62 3 62  
AVERAGE 72 73 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.79 1894 0.13 -0.07 0.00  
MONTH TO DATE 11.18 2.34 8.84 5.11  
SINCE JUN 1 21.95 10.64 11.31 18.83  
SINCE JAN 1 41.75 27.66 14.09 32.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 25 -17 16  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 7 8 -1 8  
MONTH TO DATE 252 174 78 170  
SINCE JUN 1 814 666 148 767  
SINCE JAN 1 930 726 204 842    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 69 200 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1983  
MINIMUM TEMPERATURE (F) 62 44 1977  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2018........SUNRISE 621 AM EDT SUNSET 753 PM EDT  
AUGUST 22 2018........SUNRISE 622 AM EDT SUNSET 751 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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