328  
CDUS41 KPHI 272136  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
536 PM EDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 27 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 73 2:30 PM 83 1963 61 12 61  
MINIMUM 52 4:41 AM 25 1988 40 12 40  
2006  
AVERAGE 63 51 12 51  
 
PRECIPITATION (IN)  
TODAY T 2.17 2003 0.11 -0.11 0.00  
MONTH TO DATE 1.39 3.71 -2.32 4.99  
SINCE SEP 1 5.42 8.55 -3.13 8.46  
SINCE JAN 1 34.59 39.83 -5.24 39.19  
 
SNOWFALL (IN)  
TODAY 0.0 T 1957 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 14 -12 14  
MONTH TO DATE 243 272 -29 340  
SINCE SEP 1 324 341 -17 424  
SINCE JUL 1 324 345 -21 424  
 
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 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 80 1984  
MINIMUM TEMPERATURE (F) 40 21 1936  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 7:26 AM EDT SUNSET 6:05 PM EDT  
OCTOBER 28 2023.......SUNRISE 7:27 AM EDT SUNSET 6:03 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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