986  
CDUS41 KPHI 032138  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
438 PM EST FRI JAN 03 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 3 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 35 1:47 PM 63 1997 39 -4 40  
MINIMUM 30 3:59 PM -3 2014 23 7 24  
AVERAGE 33 31 2 32  
 
PRECIPITATION (IN)  
TODAY T 2.30 1925 0.11 -0.11 0.00  
MONTH TO DATE T 0.32 -0.32 T  
SINCE DEC 1 3.86 4.18 -0.32 8.62  
SINCE JAN 1 T 0.32 -0.32 T  
 
SNOWFALL (IN)  
TODAY T 15.0 1925 0.2 -0.2 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE DEC 1 4.8 5.2 -0.4 T  
SINCE JUL 1 4.8 6.3 -1.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 34 -2 33  
MONTH TO DATE 85 102 -17 92  
SINCE DEC 1 1086 1034 52 882  
SINCE JUL 1 1955 2073 -118 1969  
 
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 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 4:00 PM  
LOWEST 45 12:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1950  
MINIMUM TEMPERATURE (F) 23 -4 1981  
2014  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 7:26 AM EST SUNSET 4:47 PM EST  
JANUARY 4 2025.......SUNRISE 7:26 AM EST SUNSET 4:48 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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