463  
CDUS41 KPHI 282138  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
438 PM EST TUE JAN 28 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 28 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 39 3:53 PM 60 2002 38 1 42  
MINIMUM 29 4:04 AM -7 1935 21 8 37  
AVERAGE 34 30 4 40  
 
PRECIPITATION (IN)  
TODAY T 1.55 1994 0.10 -0.10 1.00  
MONTH TO DATE 0.65 2.98 -2.33 6.30  
SINCE DEC 1 4.51 6.84 -2.33 14.92  
SINCE JAN 1 0.65 2.98 -2.33 6.30  
 
SNOWFALL (IN)  
TODAY T 6.0 1922 0.4 -0.4 0.0  
MONTH TO DATE 8.6 8.5 0.1 10.4  
SINCE DEC 1 13.4 13.1 0.3 10.4  
SINCE JUL 1 13.4 14.2 -0.8 10.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 31 35 -4 25  
MONTH TO DATE 1129 975 154 917  
SINCE DEC 1 2130 1907 223 1707  
SINCE JUL 1 2999 2946 53 2794  
 
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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 11:00 AM  
LOWEST 38 2:00 AM  
AVERAGE 51  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 2002  
MINIMUM TEMPERATURE (F) 21 -9 1963  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 7:15 AM EST SUNSET 5:15 PM EST  
JANUARY 29 2025.......SUNRISE 7:14 AM EST SUNSET 5:16 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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