107  
CDUS41 KPHI 312148  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
448 PM EST WED JAN 31 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 31 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 38 3:59 PM 60 1974 39 -1 44  
MINIMUM 32 1:39 AM -9 1948 21 11 30  
AVERAGE 35 30 5 37  
 
PRECIPITATION (IN)  
TODAY 0.01 1.63 2013 0.11 -0.10 0.06  
MONTH TO DATE 6.32 3.30 3.02 4.07  
SINCE DEC 1 14.94 7.16 7.78 8.50  
SINCE JAN 1 6.32 3.30 3.02 4.07  
 
SNOWFALL (IN)  
TODAY T 6.0 2000 0.5 -0.5 T  
MONTH TO DATE 10.4 9.8 0.6 1.5  
SINCE DEC 1 10.4 14.4 -4.0 2.9  
SINCE JUL 1 10.4 15.5 -5.1 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 35 -5 28  
MONTH TO DATE 1006 1080 -74 819  
SINCE DEC 1 1796 2012 -216 1808  
SINCE JUL 1 2883 3051 -168 2909  
 
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 8 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 76 1:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1989  
MINIMUM TEMPERATURE (F) 21 -5 1935  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 7:13 AM EST SUNSET 5:18 PM EST  
FEBRUARY 1 2024......SUNRISE 7:12 AM EST SUNSET 5:19 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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