882  
CDUS41 KPHI 212131  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 21 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 87 3:52 PM 101 1930 87 0 81  
1980  
MINIMUM 66 5:18 AM 49 1965 65 1 64  
1966  
AVERAGE 77 76 1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.57 2003 0.19 -0.19 0.44  
MONTH TO DATE 3.47 3.55 -0.08 5.14  
SINCE JUN 1 5.74 7.95 -2.21 9.12  
SINCE JAN 1 28.86 24.97 3.89 23.26  
 
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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 19 -16 28  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 11 1 8  
MONTH TO DATE 269 224 45 239  
SINCE JUN 1 509 420 89 342  
SINCE JAN 1 592 488 104 362    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.0  
 
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 90 3:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 104 2011  
MINIMUM TEMPERATURE (F) 65 53 1944  
1966  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 5:49 AM EDT SUNSET 8:27 PM EDT  
JULY 22 2024..........SUNRISE 5:50 AM EDT SUNSET 8:26 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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