108  
CDUS41 KPHI 230602  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
102 AM EST THU NOV 23 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 22 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 54 2:11 PM 73 1931 51 3 50  
MINIMUM 44 6:21 AM 14 2018 32 12 20  
AVERAGE 49 42 7 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 2.17 1952 0.12 0.45 0.00  
MONTH TO DATE 1.83 2.27 -0.44 1.87  
SINCE SEP 1 7.50 11.25 -3.75 10.41  
SINCE JAN 1 36.67 42.53 -5.86 41.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1989 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE SEP 1 0.0 0.6 -0.6 T  
SINCE JUL 1 0.0 0.6 -0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 23 -7 30  
MONTH TO DATE 480 434 46 409  
SINCE SEP 1 849 837 12 906  
SINCE JUL 1 849 841 8 906  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE SEP 1 130 121 9 94  
SINCE JAN 1 790 981 -191 986    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 66 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 72 1931  
MINIMUM TEMPERATURE (F) 32 11 2018  
 
SUNRISE AND SUNSET  
NOVEMBER 23 2023......SUNRISE 6:57 AM EST SUNSET 4:39 PM EST  
NOVEMBER 24 2023......SUNRISE 6:58 AM EST SUNSET 4:38 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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