894  
CDUS41 KPHI 292139  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST WED JAN 29 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 29 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 49 1:39 PM 66 2002 39 10 41  
MINIMUM 19 7:20 AM -9 1963 21 -2 33  
AVERAGE 34 30 4 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1990 0.11 -0.11 0.00  
MONTH TO DATE 0.65 3.09 -2.44 6.30  
SINCE DEC 1 4.51 6.95 -2.44 14.92  
SINCE JAN 1 0.65 3.09 -2.44 6.30  
 
SNOWFALL (IN)  
TODAY 0.0 10.0 1922 0.4 -0.4 0.0  
MONTH TO DATE 8.6 8.9 -0.3 10.4  
SINCE DEC 1 13.4 13.5 -0.1 10.4  
SINCE JUL 1 13.4 14.6 -1.2 10.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 35 -4 28  
MONTH TO DATE 1163 1010 153 945  
SINCE DEC 1 2164 1942 222 1735  
SINCE JUL 1 3033 2981 52 2822  
 
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 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 59  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1947  
2013  
MINIMUM TEMPERATURE (F) 21 -5 1928  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 7:14 AM EST SUNSET 5:16 PM EST  
JANUARY 30 2025.......SUNRISE 7:13 AM EST SUNSET 5:17 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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