293  
CDUS41 KPHI 100556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
155 AM EDT WED OCT 10 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 9 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 79 449 PM 87 2007 66 13 80  
MINIMUM 66 1120 PM 26 2001 43 23 73  
AVERAGE 73 55 18 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1998 0.14 -0.14 0.37  
1976  
MONTH TO DATE 0.36 1.27 -0.91 0.76  
SINCE SEP 1 7.01 5.89 1.12 4.56  
SINCE JAN 1 48.10 35.66 12.44 43.70  
 
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 11 -11 0  
MONTH TO DATE 1 84 -83 28  
SINCE SEP 1 32 188 -156 84  
SINCE JUL 1 32 199 -167 88  
 
COOLING  
YESTERDAY 8 0 8 12  
MONTH TO DATE 36 3 33 42  
SINCE SEP 1 230 74 156 186  
SINCE JAN 1 1269 753 516 994    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 71 100 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1949  
MINIMUM TEMPERATURE (F) 43 30 1929  
 
 
SUNRISE AND SUNSET  
OCTOBER 10 2018.......SUNRISE 707 AM EDT SUNSET 629 PM EDT  
OCTOBER 11 2018.......SUNRISE 709 AM EDT SUNSET 628 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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