609  
CDUS41 KPHI 012139  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST WED JAN 01 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 1 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 8:56 AM 62 2005 39 6 43  
MINIMUM 41 6:01 AM -3 1968 24 17 30  
AVERAGE 43 32 11 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1945 0.10 -0.10 T  
MONTH TO DATE 0.00 0.10 -0.10 T  
SINCE DEC 1 3.86 3.96 -0.10 8.62  
SINCE JAN 1 0.00 0.10 -0.10 T  
 
SNOWFALL (IN)  
TODAY 0.0 7.8 1971 0.2 -0.2 T  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE DEC 1 4.8 4.8 0.0 T  
SINCE JUL 1 4.8 5.9 -1.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 34 -12 28  
MONTH TO DATE 22 34 -12 28  
SINCE DEC 1 1023 966 57 818  
SINCE JUL 1 1892 2005 -113 1905  
 
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 (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 55 4:00 PM  
AVERAGE 74  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 59 1979  
MINIMUM TEMPERATURE (F) 24 -7 1968  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 7:26 AM EST SUNSET 4:46 PM EST  
JANUARY 2 2025.......SUNRISE 7:26 AM EST SUNSET 4:46 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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