869  
CDUS41 KPHI 182135  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
435 PM EST WED JAN 18 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 18 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 52 2:37 PM 63 2006 38 14 35  
MINIMUM 34 4:16 AM -10 1954 21 13 20  
AVERAGE 43 30 13 28  
 
PRECIPITATION (IN)  
TODAY T 1.22 2006 0.10 -0.10 T  
MONTH TO DATE 1.43 1.92 -0.49 2.02  
SINCE DEC 1 5.86 5.78 0.08 3.31  
SINCE JAN 1 1.43 1.92 -0.49 2.02  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1930 0.4 -0.4 T  
MONTH TO DATE T 4.9 -4.9 6.5  
SINCE DEC 1 1.4 9.5 -8.1 6.5  
SINCE JUL 1 1.4 10.6 -9.2 6.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 35 -13 37  
MONTH TO DATE 452 622 -170 672  
SINCE DEC 1 1441 1554 -113 1469  
SINCE JUL 1 2542 2593 -51 2426  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1949  
MINIMUM TEMPERATURE (F) 21 -11 1994  
 
SUNRISE AND SUNSET  
JANUARY 18 2023.......SUNRISE 7:22 AM EST SUNSET 5:02 PM EST  
JANUARY 19 2023.......SUNRISE 7:22 AM EST SUNSET 5:04 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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