144  
CDUS41 KPHI 102139  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST FRI FEB 10 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 10 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 1:01 PM 57 1990 40 13 51  
MINIMUM 35 4:03 AM -11 1934 22 13 26  
AVERAGE 44 31 13 39  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 2010 0.10 -0.10 T  
MONTH TO DATE T 0.98 -0.98 2.24  
SINCE DEC 1 8.50 8.14 0.36 5.93  
SINCE JAN 1 4.07 4.28 -0.21 4.64  
 
SNOWFALL (IN)  
TODAY 0.0 17.3 2010 0.4 -0.4 0.0  
MONTH TO DATE T 4.3 -4.3 T  
SINCE DEC 1 2.9 18.7 -15.8 8.9  
SINCE JUL 1 2.9 19.8 -16.9 8.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 34 -13 26  
MONTH TO DATE 331 344 -13 340  
SINCE DEC 1 2139 2358 -219 2366  
SINCE JUL 1 3240 3397 -157 3323  
 
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 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 41 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 2009  
MINIMUM TEMPERATURE (F) 22 -6 1962  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2023......SUNRISE 7:02 AM EST SUNSET 5:30 PM EST  
FEBRUARY 11 2023......SUNRISE 7:01 AM EST SUNSET 5:32 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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