492  
CDUS41 KPHI 220600  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST THU FEB 22 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR FEBRUARY 21 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 82R 331 PM 71 1930 43 39 51  
MINIMUM 50 1159 PM -2 1978 24 26 29  
1903  
AVERAGE 66 34 32 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.60 1873 0.08 0.01 0.00  
MONTH TO DATE 4.42 1.86 2.56 0.75  
SINCE DEC 1 9.19 8.20 0.99 5.24  
SINCE JAN 1 7.67 4.91 2.76 3.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 31 -31 25  
MONTH TO DATE 596 705 -109 580  
SINCE DEC 1 2739 2763 -24 2407  
SINCE JUL 1 3643 3830 -187 3261  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 47 300 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 70 1974  
MINIMUM TEMPERATURE (F) 25 1 1978  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2018......SUNRISE 648 AM EST SUNSET 547 PM EST  
FEBRUARY 23 2018......SUNRISE 646 AM EST SUNSET 549 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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