804  
CDUS41 KPHI 302130  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
429 PM EST WED JAN 30 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 30 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 29 118 PM 66 2013 37 -8 37  
1947  
MINIMUM 10 600 AM -5 1928 20 -10 17  
AVERAGE 20 28 -8 27  
 
PRECIPITATION (IN)  
TODAY 0.02 0.96 1925 0.10 -0.08 0.09  
MONTH TO DATE 4.70 2.92 1.78 3.17  
SINCE DEC 1 10.94 6.50 4.44 5.05  
SINCE JAN 1 4.70 2.92 1.78 3.17  
 
SNOWFALL (IN)  
TODAY 0.2 9.6 1966 0.4 -0.2 0.9  
MONTH TO DATE 7.0 9.6 -2.6 6.3  
SINCE DEC 1 7.0 14.8 -7.8 15.9  
SINCE JUL 1 15.1 15.5 -0.4 15.9  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 45 37 8 38  
MONTH TO DATE 1007 1118 -111 1086  
SINCE DEC 1 1861 2133 -272 2115  
SINCE JUL 1 2924 3313 -389 3028  
 
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 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 PM  
LOWEST 43 300 AM  
AVERAGE 62  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1974  
MINIMUM TEMPERATURE (F) 20 -9 1948  
 
 
SUNRISE AND SUNSET  
JANUARY 30 2019.......SUNRISE 714 AM EST SUNSET 517 PM EST  
JANUARY 31 2019.......SUNRISE 713 AM EST SUNSET 518 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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