933  
CDUS41 KPHI 160602  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
102 AM EST THU JAN 16 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 15 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 2:39 PM 68 1995 38 -6 26  
MINIMUM 18 7:24 AM -6 1948 22 -4 19  
AVERAGE 25 30 -5 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1940 0.11 -0.11 0.06  
MONTH TO DATE 0.14 1.60 -1.46 4.30  
SINCE DEC 1 4.00 5.46 -1.46 12.92  
SINCE JAN 1 0.14 1.60 -1.46 4.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.1 1983 0.4 -0.4 0.6  
MONTH TO DATE 1.8 3.9 -2.1 6.4  
SINCE DEC 1 6.6 8.5 -1.9 6.4  
SINCE JUL 1 6.6 9.6 -3.0 6.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 35 5 42  
MONTH TO DATE 548 517 31 451  
SINCE DEC 1 1549 1449 100 1241  
SINCE JUL 1 2418 2488 -70 2328  
 
COOLING  
YESTERDAY 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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 8:00 AM  
LOWEST 39 1:00 PM  
AVERAGE 51  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1995  
MINIMUM TEMPERATURE (F) 22 0 1994  
2004  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 7:23 AM EST SUNSET 5:01 PM EST  
JANUARY 17 2025.......SUNRISE 7:22 AM EST SUNSET 5:02 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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