123  
CDUS41 KPHI 250546  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
146 AM EDT WED OCT 25 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 3:49 PM 81 2001 63 3 59  
MINIMUM 33 6:50 AM 22 1969 41 -8 51  
AVERAGE 50 52 -2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.92 1923 0.11 -0.11 0.21  
MONTH TO DATE 1.39 3.37 -1.98 4.87  
SINCE SEP 1 5.42 8.21 -2.79 8.34  
SINCE JAN 1 34.59 39.49 -4.90 39.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1962 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 15 13 2 10  
MONTH TO DATE 228 230 -2 321  
SINCE SEP 1 309 299 10 405  
SINCE JUL 1 309 303 6 405  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 11 6 0  
SINCE SEP 1 129 119 10 90  
SINCE JAN 1 789 979 -190 982    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.7  
 
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 92 6:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 78 1963  
MINIMUM TEMPERATURE (F) 41 26 1962  
 
SUNRISE AND SUNSET  
OCTOBER 25 2023.......SUNRISE 7:24 AM EDT SUNSET 6:07 PM EDT  
OCTOBER 26 2023.......SUNRISE 7:25 AM EDT SUNSET 6:06 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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