503  
CDUS41 KPHI 220554  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1253 AM EST TUE JAN 22 2019  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR JANUARY 21 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 18 331 PM 67 1959 38 -20 50  
MINIMUM 6 741 AM -20 1994 21 -15 28  
AVERAGE 12 29 -17 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1979 0.09 -0.09 0.00  
MONTH TO DATE 2.06 2.19 -0.13 1.77  
SINCE DEC 1 6.57 5.48 1.09 3.29  
SINCE JAN 1 2.06 2.19 -0.13 1.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 36 17 26  
MONTH TO DATE 692 741 -49 838  
SINCE DEC 1 1540 1705 -165 1860  
SINCE JUL 1 2577 2772 -195 2764  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 20.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 36 500 PM  
AVERAGE 50  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 68 1906  
MINIMUM TEMPERATURE (F) 21 -12 1984  
 
 
SUNRISE AND SUNSET  
JANUARY 22 2019.......SUNRISE 721 AM EST SUNSET 510 PM EST  
JANUARY 23 2019.......SUNRISE 721 AM EST SUNSET 511 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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