621  
CDUS41 KPHI 080559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST SAT FEB 08 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 7 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 41 11:34 AM 60 1938 40 1 47  
MINIMUM 20 11:34 PM -6 1935 22 -2 20  
AVERAGE 31 31 0 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1965 0.09 -0.09 0.00  
MONTH TO DATE 0.44 0.70 -0.26 0.12  
SINCE DEC 1 5.16 7.86 -2.70 15.06  
SINCE JAN 1 1.30 4.00 -2.70 6.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.7 1967 0.4 -0.4 0.0  
MONTH TO DATE 0.9 3.1 -2.2 0.0  
SINCE DEC 1 14.3 17.5 -3.2 10.4  
SINCE JUL 1 14.3 18.6 -4.3 10.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 34 0 31  
MONTH TO DATE 244 242 2 203  
SINCE DEC 1 2475 2256 219 1999  
SINCE JUL 1 3344 3295 49 3086  
 
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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 33 2:00 PM  
AVERAGE 63  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 2017  
MINIMUM TEMPERATURE (F) 22 -5 1935  
 
SUNRISE AND SUNSET  
FEBRUARY 8 2025......SUNRISE 7:04 AM EST SUNSET 5:29 PM EST  
FEBRUARY 9 2025......SUNRISE 7:03 AM EST SUNSET 5:30 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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