978  
CDUS41 KPHI 090034 CCA  
CLIABE  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
728 PM EST MON JAN 08 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 8 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 41 1:30 PM 67 1998 39 2 39  
MINIMUM 30 8:01 AM -3 1942 23 7 27  
AVERAGE 36 30 6 33  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 1996 0.09 -0.09 0.00  
MONTH TO DATE 1.16 0.84 0.32 1.14  
SINCE DEC 1 9.78 4.70 5.08 5.57  
SINCE JAN 1 1.16 0.84 0.32 1.14  
 
SNOWFALL (IN)  
TODAY 0.0 9.3 1996 0.3 -0.3 0.0  
MONTH TO DATE 5.8 1.7 4.1 0.0  
SINCE DEC 1 5.8 6.3 -0.5 1.4  
SINCE JUL 1 5.8 7.4 -1.6 1.4  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 29 34 -5 32  
MONTH TO DATE 257 272 -15 166  
SINCE DEC 1 1047 1204 -157 1155  
SINCE JUL 1 2134 2243 -109 2256  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 2:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1930  
1998  
MINIMUM TEMPERATURE (F) 22 -9 1942  
 
SUNRISE AND SUNSET  
JANUARY 8 2024.......SUNRISE 7:25 AM EST SUNSET 4:51 PM EST  
JANUARY 9 2024.......SUNRISE 7:25 AM EST SUNSET 4:52 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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