066  
CDUS41 KPHI 220558  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
158 AM EDT TUE OCT 22 2024  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 21 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 81 2:47 PM 85 1947 64 17 61  
MINIMUM 39 6:09 AM 23 1972 42 -3 51  
AVERAGE 60 53 7 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1995 0.13 -0.13 0.01  
MONTH TO DATE 0.01 3.00 -2.99 1.39  
SINCE SEP 1 1.31 7.84 -6.53 5.42  
SINCE JAN 1 35.93 39.12 -3.19 34.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 12 -7 9  
MONTH TO DATE 179 191 -12 183  
SINCE SEP 1 218 260 -42 264  
SINCE JUL 1 227 264 -37 264  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 11 -11 17  
SINCE SEP 1 55 119 -64 129  
SINCE JAN 1 991 979 12 789    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1979  
MINIMUM TEMPERATURE (F) 42 21 1940  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 7:21 AM EDT SUNSET 6:10 PM EDT  
OCTOBER 23 2024.......SUNRISE 7:22 AM EDT SUNSET 6:09 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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