941  
CDUS41 KPHI 272125  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
425 PM EST FRI DEC 27 2024  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 27 2024  
 
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 39 2:45 PM 61 2016 40 -1 48  
MINIMUM 16 7:24 AM -1 1948 25 -9 43  
1950  
AVERAGE 28 32 -4 46  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 2023 0.11 -0.11 2.05  
MONTH TO DATE 2.62 3.42 -0.80 8.17  
SINCE DEC 1 2.62 3.42 -0.80 8.17  
SINCE JAN 1 40.82 46.92 -6.10 45.93  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1933 0.2 -0.2 0.0  
MONTH TO DATE 4.8 3.9 0.9 T  
SINCE DEC 1 4.8 3.9 0.9 T  
SINCE JUL 1 4.8 5.0 -0.2 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 37 33 4 19  
MONTH TO DATE 916 799 117 697  
SINCE DEC 1 916 799 117 697  
SINCE JUL 1 1785 1838 -53 1784  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 994 981 13 790    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 8:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 68  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 1982  
2008  
MINIMUM TEMPERATURE (F) 24 -8 1950  
 
SUNRISE AND SUNSET  
DECEMBER 27 2024......SUNRISE 7:25 AM EST SUNSET 4:42 PM EST  
DECEMBER 28 2024......SUNRISE 7:25 AM EST SUNSET 4:42 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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