038  
CDUS41 KPHI 210557  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST MON JAN 21 2019  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR JANUARY 20 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 39 1045 AM 68 1951 38 1 49  
MINIMUM 13 1159 PM -11 1994 21 -8 21  
AVERAGE 26 29 -3 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.89 1.06 1947 0.09 0.80 0.00  
MONTH TO DATE 2.06 2.10 -0.04 1.77  
SINCE DEC 1 6.57 5.39 1.18 3.29  
SINCE JAN 1 2.06 2.10 -0.04 1.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 36 3 30  
MONTH TO DATE 639 705 -66 812  
SINCE DEC 1 1487 1669 -182 1834  
SINCE JUL 1 2524 2736 -212 2738  
 
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 46 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 17.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 56 900 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 67 1959  
MINIMUM TEMPERATURE (F) 21 -20 1994  
 
 
SUNRISE AND SUNSET  
JANUARY 21 2019.......SUNRISE 722 AM EST SUNSET 509 PM EST  
JANUARY 22 2019.......SUNRISE 721 AM EST SUNSET 510 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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