942  
CDUS41 KPHI 060601  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
201 AM EDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 5 2023
 
 
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)  
YESTERDAY  
MAXIMUM 78 3:12 PM 92 1941 70 8 62  
MINIMUM 51 5:52 AM 31 1996 48 3 50  
AVERAGE 65 59 6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.76 1995 0.15 -0.15 0.27  
MONTH TO DATE 0.00 0.76 -0.76 2.94  
SINCE SEP 1 4.03 5.60 -1.57 6.41  
SINCE JAN 1 33.20 36.88 -3.68 37.14  
 
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 0 7 -7 9  
MONTH TO DATE 0 32 -32 62  
SINCE SEP 1 81 101 -20 146  
SINCE JUL 1 81 105 -24 146  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 5 6 0  
SINCE SEP 1 123 113 10 90  
SINCE JAN 1 783 973 -190 982    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 1941  
MINIMUM TEMPERATURE (F) 47 31 1958  
1968  
1996  
 
SUNRISE AND SUNSET  
OCTOBER 6 2023.......SUNRISE 7:03 AM EDT SUNSET 6:36 PM EDT  
OCTOBER 7 2023.......SUNRISE 7:04 AM EDT SUNSET 6:34 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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