696  
CDUS41 KPHI 190558  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
158 AM EDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 18 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 72 3:49 PM 85 2016 65 7 65  
MINIMUM 33 6:26 AM 28 1937 43 -10 43  
1974  
AVERAGE 53 54 -1 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1975 0.13 -0.13 0.00  
MONTH TO DATE 0.01 2.60 -2.59 1.19  
SINCE SEP 1 1.31 7.44 -6.13 5.22  
SINCE JAN 1 35.93 38.72 -2.79 34.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1972 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 11 1 11  
MONTH TO DATE 151 155 -4 156  
SINCE SEP 1 190 224 -34 237  
SINCE JUL 1 199 228 -29 237  
 
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 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.6  
 
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 85 7:00 AM  
LOWEST 18 4:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 2016  
MINIMUM TEMPERATURE (F) 43 24 1974  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:18 AM EDT SUNSET 6:15 PM EDT  
OCTOBER 20 2024.......SUNRISE 7:19 AM EDT SUNSET 6:13 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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