256  
CDUS41 KPHI 100559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST SAT FEB 10 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 9 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 56 4:02 PM 57 1990 40 16 56  
MINIMUM 36 11:27 PM -12 1934 22 14 24  
AVERAGE 46 31 15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1950 0.08 -0.08 T  
MONTH TO DATE 0.12 0.88 -0.76 T  
SINCE DEC 1 15.06 8.04 7.02 8.50  
SINCE JAN 1 6.44 4.18 2.26 4.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.1 2017 0.4 -0.4 0.0  
MONTH TO DATE 0.0 3.9 -3.9 T  
SINCE DEC 1 10.4 18.3 -7.9 2.9  
SINCE JUL 1 10.4 19.4 -9.0 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 34 -15 25  
MONTH TO DATE 247 310 -63 310  
SINCE DEC 1 2043 2324 -281 2118  
SINCE JUL 1 3130 3363 -233 3219  
 
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 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 11:00 PM  
LOWEST 43 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 57 1990  
MINIMUM TEMPERATURE (F) 22 -11 1934  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2024......SUNRISE 7:02 AM EST SUNSET 5:30 PM EST  
FEBRUARY 11 2024......SUNRISE 7:01 AM EST SUNSET 5:31 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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