422  
CDUS41 KPHI 010557  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST FRI DEC 01 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 30 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 50 3:09 PM 69 1933 48 2 54  
MINIMUM 21 6:39 AM 10 1929 30 -9 34  
AVERAGE 36 39 -3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.76 2020 0.13 -0.13 0.31  
MONTH TO DATE 2.92 3.24 -0.32 2.77  
SINCE SEP 1 8.59 12.22 -3.63 11.31  
SINCE JAN 1 37.76 43.50 -5.74 42.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 T  
SINCE SEP 1 0.0 1.1 -1.1 T  
SINCE JUL 1 0.0 1.1 -1.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 26 3 21  
MONTH TO DATE 718 633 85 604  
SINCE SEP 1 1087 1036 51 1101  
SINCE JUL 1 1087 1040 47 1101  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 40 12:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 2006  
MINIMUM TEMPERATURE (F) 30 7 1967  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 7:06 AM EST SUNSET 4:35 PM EST  
DECEMBER 2 2023......SUNRISE 7:07 AM EST SUNSET 4:35 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page