611  
CDUS41 KPHI 220559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST FRI NOV 22 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 21 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 12:34 AM 73 1931 52 -3 47  
MINIMUM 39 11:59 PM 17 1951 33 6 25  
2014  
AVERAGE 44 42 2 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 1.35 1952 0.11 0.53 1.23  
MONTH TO DATE 1.28 2.15 -0.87 1.26  
SINCE SEP 1 2.60 11.13 -8.53 6.93  
SINCE JAN 1 37.22 42.41 -5.19 36.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1989 0.1 -0.1 0.0  
2018  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE SEP 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 0.0 0.6 -0.6 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 23 -2 29  
MONTH TO DATE 322 411 -89 464  
SINCE SEP 1 641 814 -173 833  
SINCE JUL 1 650 818 -168 833  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 58 121 -63 130  
SINCE JAN 1 994 981 13 790    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.6  
 
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 93 12:00 AM  
LOWEST 79 8:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 1931  
MINIMUM TEMPERATURE (F) 32 14 2018  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2024......SUNRISE 6:57 AM EST SUNSET 4:39 PM EST  
NOVEMBER 23 2024......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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