168  
CDUS41 KPHI 232129  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT SUN SEP 23 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 23 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 359 PM 93 1970 72 -6 90  
MINIMUM 57 736 AM 35 1947 50 7 59  
AVERAGE 62 61 1 75  
 
PRECIPITATION (IN)  
TODAY 0.02 1.94 1975 0.16 -0.14 0.00  
MONTH TO DATE 3.36 3.39 -0.03 3.80  
SINCE SEP 1 3.36 3.39 -0.03 3.80  
SINCE JAN 1 44.45 33.16 11.29 42.94  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 5 -2 0  
MONTH TO DATE 19 59 -40 37  
SINCE SEP 1 19 59 -40 37  
SINCE JUL 1 19 70 -51 41  
 
COOLING  
TODAY 0 1 -1 10  
MONTH TO DATE 185 65 120 95  
SINCE SEP 1 185 65 120 95  
SINCE JAN 1 1224 744 480 903    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 200 AM  
LOWEST 63 400 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 2017  
1970  
MINIMUM TEMPERATURE (F) 50 31 1963  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2018.....SUNRISE 650 AM EDT SUNSET 657 PM EDT  
SEPTEMBER 24 2018.....SUNRISE 651 AM EDT SUNSET 655 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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