824  
CDUS41 KPHI 160547  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1247 AM EST MON JAN 16 2023  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 15 2023  
 
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)  
YESTERDAY  
MAXIMUM 40 1:51 PM 68 1995 38 2 19  
MINIMUM 25 6:20 AM -6 1948 22 3 6  
AVERAGE 33 30 3 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1940 0.11 -0.11 0.00  
MONTH TO DATE 1.43 1.60 -0.17 1.00  
SINCE DEC 1 5.86 5.46 0.40 2.29  
SINCE JAN 1 1.43 1.60 -0.17 1.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.1 1983 0.4 -0.4 0.0  
MONTH TO DATE T 3.9 -3.9 3.3  
SINCE DEC 1 1.4 8.5 -7.1 3.3  
SINCE JUL 1 1.4 9.6 -8.2 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 35 -3 52  
MONTH TO DATE 368 517 -149 556  
SINCE DEC 1 1357 1449 -92 1353  
SINCE JUL 1 2458 2488 -30 2310  
 
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 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 5:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1995  
MINIMUM TEMPERATURE (F) 22 0 1994  
2004  
 
SUNRISE AND SUNSET  
JANUARY 16 2023.......SUNRISE 7:23 AM EST SUNSET 5:00 PM EST  
JANUARY 17 2023.......SUNRISE 7:23 AM EST SUNSET 5:01 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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