338  
CDUS41 KPHI 090553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT TUE OCT 9 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 8 2018
 
 
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)  
YESTERDAY  
MAXIMUM 71 137 AM 90 2007 66 5 80  
MINIMUM 65 959 AM 29 1954 44 21 72  
AVERAGE 68 55 13 76  
 
PRECIPITATION (IN)  
YESTERDAY T 8.71 2005 0.14 -0.14 0.27  
MONTH TO DATE 0.36 1.13 -0.77 0.39  
SINCE SEP 1 7.01 5.75 1.26 4.19  
SINCE JAN 1 48.10 35.52 12.58 43.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 1 73 -72 28  
SINCE SEP 1 32 177 -145 84  
SINCE JUL 1 32 188 -156 88  
 
COOLING  
YESTERDAY 3 0 3 11  
MONTH TO DATE 28 3 25 30  
SINCE SEP 1 222 74 148 174  
SINCE JAN 1 1261 753 508 982    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 81 500 AM  
AVERAGE 87  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2007  
MINIMUM TEMPERATURE (F) 43 26 2001  
 
 
SUNRISE AND SUNSET  
OCTOBER 9 2018.......SUNRISE 706 AM EDT SUNSET 631 PM EDT  
OCTOBER 10 2018.......SUNRISE 707 AM EDT SUNSET 629 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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