879  
CDUS41 KPHI 040555  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1255 AM EST FRI JAN 4 2019  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR JANUARY 3 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 43 237 PM 60 2000 38 5 26  
MINIMUM 28 1122 PM 1 2018 23 5 1  
1918  
AVERAGE 36 30 6 14  
 
PRECIPITATION (IN)  
YESTERDAY T 1.62 1944 0.12 -0.12 0.00  
MONTH TO DATE T 0.35 -0.35 0.00  
SINCE DEC 1 4.51 3.64 0.87 1.52  
SINCE JAN 1 T 0.35 -0.35 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 51  
MONTH TO DATE 74 104 -30 158  
SINCE DEC 1 922 1068 -146 1180  
SINCE JUL 1 1959 2135 -176 2084  
 
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 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 53 200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 67 1950  
MINIMUM TEMPERATURE (F) 23 -5 1981  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2019.......SUNRISE 727 AM EST SUNSET 451 PM EST  
JANUARY 5 2019.......SUNRISE 727 AM EST SUNSET 452 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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