539  
CDUS41 KPHI 110848  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
448 AM EDT THU AUG 11 2022  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 10 2022
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 3:32 PM 99 1949 85 2 87  
MINIMUM 69 5:43 AM 51 1964 64 5 69  
1972  
1999  
AVERAGE 78 74 4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.80 1912 0.15 -0.15 0.82  
MONTH TO DATE 0.18 1.64 -1.46 1.26  
SINCE JUN 1 6.48 11.34 -4.86 8.53  
SINCE JAN 1 28.07 28.36 -0.29 23.44  
 
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 3  
SINCE JUN 1 16 20 -4 24  
SINCE JUL 1 0 1 -1 4  
 
COOLING  
YESTERDAY 13 9 4 13  
MONTH TO DATE 143 99 44 65  
SINCE JUN 1 625 623 2 572  
SINCE JAN 1 685 691 -6 637    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 46 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1949  
MINIMUM TEMPERATURE (F) 64 47 1972  
 
SUNRISE AND SUNSET  
AUGUST 11 2022........SUNRISE 6:08 AM EDT SUNSET 8:05 PM EDT  
AUGUST 12 2022........SUNRISE 6:09 AM EDT SUNSET 8:04 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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