046  
CDUS41 KPHI 280559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST TUE NOV 28 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 27 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 47 12:31 PM 65 2015 49 -2 47  
MINIMUM 33 7:18 AM 12 1932 31 2 33  
AVERAGE 40 40 0 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1944 0.12 -0.12 0.54  
MONTH TO DATE 2.92 2.86 0.06 2.46  
SINCE SEP 1 8.59 11.84 -3.25 11.00  
SINCE JAN 1 37.76 43.12 -5.36 41.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1938 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.7 -0.7 T  
SINCE SEP 1 0.0 0.9 -0.9 T  
SINCE JUL 1 0.0 0.9 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 25 0 25  
MONTH TO DATE 617 556 61 530  
SINCE SEP 1 986 959 27 1027  
SINCE JUL 1 986 963 23 1027  
 
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 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 70 1990  
MINIMUM TEMPERATURE (F) 31 12 1930  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2023......SUNRISE 7:03 AM EST SUNSET 4:36 PM EST  
NOVEMBER 29 2023......SUNRISE 7:04 AM EST SUNSET 4:36 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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