116  
CDUS41 KPHI 022149  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
449 PM EST THU JAN 02 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 2 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 11:38 AM 59 1979 39 1 42  
MINIMUM 34 8:03 AM -7 1968 24 10 26  
AVERAGE 37 31 6 34  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1979 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.21 -0.21 T  
SINCE DEC 1 3.86 4.07 -0.21 8.62  
SINCE JAN 1 0.00 0.21 -0.21 T  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 1925 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE DEC 1 4.8 5.0 -0.2 T  
SINCE JUL 1 4.8 6.1 -1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 34 -6 31  
MONTH TO DATE 52 68 -16 59  
SINCE DEC 1 1053 1000 53 849  
SINCE JUL 1 1922 2039 -117 1936  
 
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 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1:00 AM  
LOWEST 40 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 63 1997  
MINIMUM TEMPERATURE (F) 23 -3 2014  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 7:26 AM EST SUNSET 4:46 PM EST  
JANUARY 3 2025.......SUNRISE 7:26 AM EST SUNSET 4:47 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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