812  
CDUS41 KPHI 052139  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST FRI JAN 05 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 5 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 37 3:39 PM 62 1993 39 -2 58  
MINIMUM 22 4:05 AM 1 2014 23 -1 44  
AVERAGE 30 31 -1 51  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 1949 0.11 -0.11 0.31  
MONTH TO DATE T 0.53 -0.53 0.91  
SINCE DEC 1 8.62 4.39 4.23 5.34  
SINCE JAN 1 T 0.53 -0.53 0.91  
 
SNOWFALL (IN)  
TODAY 0.0 2.7 1947 0.2 -0.2 0.0  
MONTH TO DATE T 1.0 -1.0 0.0  
SINCE DEC 1 T 5.6 -5.6 1.4  
SINCE JUL 1 T 6.7 -6.7 1.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 35 34 1 14  
MONTH TO DATE 159 170 -11 85  
SINCE DEC 1 949 1102 -153 1074  
SINCE JUL 1 2036 2141 -105 2175  
 
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 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 4:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 70 2007  
MINIMUM TEMPERATURE (F) 23 -4 1968  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 7:26 AM EST SUNSET 4:48 PM EST  
JANUARY 6 2024.......SUNRISE 7:26 AM EST SUNSET 4:49 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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