791  
CDUS41 KPHI 202124  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
524 PM EDT SUN OCT 20 2024  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 20 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 3:18 PM 78 1936 64 11 69  
MINIMUM 32 5:24 AM 24 1972 42 -10 52  
AVERAGE 54 53 1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1976 0.14 -0.14 0.19  
MONTH TO DATE 0.01 2.87 -2.86 1.38  
SINCE SEP 1 1.31 7.71 -6.40 5.41  
SINCE JAN 1 35.93 38.99 -3.06 34.58  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 1940 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  
TODAY 11 12 -1 4  
MONTH TO DATE 174 179 -5 174  
SINCE SEP 1 213 248 -35 255  
SINCE JUL 1 222 252 -30 255  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 19 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1947  
MINIMUM TEMPERATURE (F) 42 23 1972  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:19 AM EDT SUNSET 6:13 PM EDT  
OCTOBER 21 2024.......SUNRISE 7:20 AM EDT SUNSET 6:12 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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