450  
CDUS41 KPHI 222131  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT THU AUG 22 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 22 2024
 
 
VALID TODAY AS OF 0500 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 76 3:20 PM 93 1937 84 -8 78  
MINIMUM 50 5:25 AM 46 1988 62 -12 58  
AVERAGE 63 73 -10 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.56 2022 0.14 -0.14 0.00  
MONTH TO DATE 5.38 3.36 2.02 4.00  
SINCE JUN 1 11.25 13.06 -1.81 14.25  
SINCE JAN 1 34.37 30.08 4.29 28.39  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 0 2 0  
MONTH TO DATE 9 0 9 0  
SINCE JUN 1 12 20 -8 28  
SINCE JUL 1 9 1 8 0  
 
COOLING  
TODAY 0 8 -8 3  
MONTH TO DATE 179 203 -24 155  
SINCE JUN 1 795 727 68 589  
SINCE JAN 1 878 795 83 609    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 38 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1936  
MINIMUM TEMPERATURE (F) 62 47 1923  
 
SUNRISE AND SUNSET  
AUGUST 22 2024........SUNRISE 6:20 AM EDT SUNSET 7:49 PM EDT  
AUGUST 23 2024........SUNRISE 6:21 AM EDT SUNSET 7:47 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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