736  
CDUS41 KPHI 090558  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1258 AM EST THU NOV 09 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 8 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 52 3:04 PM 77 2020 57 -5 58  
MINIMUM 35 10:40 PM 20 1960 36 -1 37  
AVERAGE 44 46 -2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.35 1972 0.10 -0.10 0.00  
MONTH TO DATE 0.03 0.81 -0.78 0.36  
SINCE SEP 1 5.70 9.79 -4.09 8.90  
SINCE JAN 1 34.87 41.07 -6.20 39.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1910 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 17  
MONTH TO DATE 157 138 19 58  
SINCE SEP 1 526 541 -15 555  
SINCE JUL 1 526 545 -19 555  
 
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 N (340)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.5  
 
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 65 6:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 1975  
MINIMUM TEMPERATURE (F) 36 19 1967  
 
SUNRISE AND SUNSET  
NOVEMBER 9 2023......SUNRISE 6:41 AM EST SUNSET 4:50 PM EST  
NOVEMBER 10 2023......SUNRISE 6:42 AM EST SUNSET 4:49 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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