307  
CDUS41 KPHI 050559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT SAT OCT 05 2024  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 4 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 1:11 PM 86 1926 70 2 83  
2007  
MINIMUM 51 1:48 AM 29 1974 48 3 55  
1996  
AVERAGE 62 59 3 69  
 
PRECIPITATION (IN)  
YESTERDAY T 2.08 2022 0.15 -0.15 0.00  
MONTH TO DATE 0.01 0.61 -0.60 0.00  
SINCE SEP 1 1.31 5.45 -4.14 4.03  
SINCE JAN 1 35.93 36.73 -0.80 33.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 3 7 -4 0  
MONTH TO DATE 7 25 -18 0  
SINCE SEP 1 46 94 -48 81  
SINCE JUL 1 55 98 -43 81  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 0 4 -4 11  
SINCE SEP 1 55 112 -57 123  
SINCE JAN 1 991 972 19 783    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 73 1:00 PM  
AVERAGE 85  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1941  
MINIMUM TEMPERATURE (F) 48 31 1996  
 
SUNRISE AND SUNSET  
OCTOBER 5 2024.......SUNRISE 7:03 AM EDT SUNSET 6:36 PM EDT  
OCTOBER 6 2024.......SUNRISE 7:04 AM EDT SUNSET 6:35 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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