496  
CDUS41 KPHI 150552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT THU AUG 15 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 14 2024
 
 
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)  
YESTERDAY  
MAXIMUM 85 2:51 PM 99 2002 85 0 86  
MINIMUM 59 5:30 AM 47 1941 63 -4 64  
AVERAGE 72 74 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1942 0.16 -0.16 0.05  
MONTH TO DATE 2.95 2.23 0.72 2.58  
SINCE JUN 1 8.82 11.93 -3.11 12.83  
SINCE JAN 1 31.94 28.95 2.99 26.97  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 20 -17 28  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 7 9 -2 10  
MONTH TO DATE 139 135 4 99  
SINCE JUN 1 755 659 96 533  
SINCE JAN 1 838 727 111 553    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1988  
MINIMUM TEMPERATURE (F) 63 48 1964  
 
SUNRISE AND SUNSET  
AUGUST 15 2024........SUNRISE 6:13 AM EDT SUNSET 7:59 PM EDT  
AUGUST 16 2024........SUNRISE 6:14 AM EDT SUNSET 7:57 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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