232  
CDUS41 KPHI 192130  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
530 PM EDT THU OCT 19 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 19 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 3:59 PM 84 2016 64 0 51  
MINIMUM 38 6:12 AM 24 1974 43 -5 28  
AVERAGE 51 54 -3 40  
 
PRECIPITATION (IN)  
TODAY 0.00 3.67 1996 0.13 -0.13 0.00  
MONTH TO DATE 1.19 2.73 -1.54 4.58  
SINCE SEP 1 5.22 7.57 -2.35 8.05  
SINCE JAN 1 34.39 38.85 -4.46 38.78  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1972 0.1 -0.1 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  
TODAY 14 12 2 25  
MONTH TO DATE 170 167 3 242  
SINCE SEP 1 251 236 15 326  
SINCE JUL 1 251 240 11 326  
 
COOLING  
TODAY 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 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 78 1936  
MINIMUM TEMPERATURE (F) 42 24 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 7:17 AM EDT SUNSET 6:16 PM EDT  
OCTOBER 20 2023.......SUNRISE 7:18 AM EDT SUNSET 6:14 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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