096  
CDUS41 KPHI 020554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1252 AM EST SUN DEC 2 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 1 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 209 PM 72 2006 46 -2 53  
MINIMUM 29 545 AM 7 1967 28 1 29  
AVERAGE 37 37 0 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 1.49 2010 0.13 0.12 T  
MONTH TO DATE 0.25 0.13 0.12 T  
SINCE DEC 1 0.25 0.13 0.12 T  
SINCE JAN 1 60.97 41.90 19.07 48.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1935 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 8.1 0.8 7.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 28 0 24  
MONTH TO DATE 28 28 0 24  
SINCE DEC 1 28 28 0 24  
SINCE JUL 1 1091 1208 -117 937  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1287 757 530 1004    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 67 100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 63 1998  
1980  
1970  
MINIMUM TEMPERATURE (F) 28 2 1967  
 
 
SUNRISE AND SUNSET  
DECEMBER 2 2018......SUNRISE 707 AM EST SUNSET 435 PM EST  
DECEMBER 3 2018......SUNRISE 708 AM EST SUNSET 435 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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