406  
CDUS41 KPHI 222155  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
455 PM EST SUN JAN 22 2023  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 22 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 40 3:14 PM 63 1959 38 2 27  
MINIMUM 33 4:16 AM -12 1961 21 12 5  
AVERAGE 37 30 7 16  
 
PRECIPITATION (IN)  
TODAY T 1.06 1987 0.11 -0.11 0.00  
MONTH TO DATE 2.32 2.35 -0.03 2.18  
SINCE DEC 1 6.75 6.21 0.54 3.47  
SINCE JAN 1 2.32 2.35 -0.03 2.18  
 
SNOWFALL (IN)  
TODAY T 11.1 1987 0.4 -0.4 0.0  
MONTH TO DATE T 6.3 -6.3 6.9  
SINCE DEC 1 1.4 10.9 -9.5 6.9  
SINCE JUL 1 1.4 12.0 -10.6 6.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 36 -8 49  
MONTH TO DATE 561 763 -202 842  
SINCE DEC 1 1550 1695 -145 1639  
SINCE JUL 1 2651 2734 -83 2596  
 
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 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 4:00 PM  
LOWEST 57 12:00 PM  
AVERAGE 62  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1999  
MINIMUM TEMPERATURE (F) 21 -9 1961  
 
SUNRISE AND SUNSET  
JANUARY 22 2023.......SUNRISE 7:20 AM EST SUNSET 5:07 PM EST  
JANUARY 23 2023.......SUNRISE 7:19 AM EST SUNSET 5:08 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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