049  
CDUS41 KPHI 132132  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
431 PM EST SUN JAN 13 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 13 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 359 PM 67 1932 36 -3 64  
MINIMUM 26 917 AM -3 1981 19 7 15  
AVERAGE 30 28 2 40  
 
PRECIPITATION (IN)  
TODAY T 1.98 1915 0.10 -0.10 0.56  
MONTH TO DATE 1.00 1.24 -0.24 1.82  
SINCE DEC 1 7.24 4.82 2.42 3.70  
SINCE JAN 1 1.00 1.24 -0.24 1.82  
 
SNOWFALL (IN)  
TODAY T 9.4 1964 0.4 -0.4 0.0  
MONTH TO DATE T 3.9 -3.9 1.3  
SINCE DEC 1 T 9.1 -9.1 10.9  
SINCE JUL 1 8.1 9.8 -1.7 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 35 38 -3 25  
MONTH TO DATE 381 482 -101 525  
SINCE DEC 1 1235 1497 -262 1554  
SINCE JUL 1 2298 2677 -379 2467  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 300 AM  
LOWEST 36 200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 71 1932  
MINIMUM TEMPERATURE (F) 19 1 1974  
 
 
SUNRISE AND SUNSET  
JANUARY 13 2019.......SUNRISE 724 AM EST SUNSET 457 PM EST  
JANUARY 14 2019.......SUNRISE 724 AM EST SUNSET 458 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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