901  
CDUS41 KPHI 140604  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
202 AM EDT SUN OCT 14 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 13 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 59 249 PM 85 1954 65 -6 63  
MINIMUM 42 1157 PM 26 2012 42 0 50  
AVERAGE 51 53 -2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.71 1917 0.13 -0.01 T  
MONTH TO DATE 1.96 1.81 0.15 1.24  
SINCE SEP 1 8.61 6.43 2.18 5.04  
SINCE JAN 1 49.70 36.20 13.50 44.18  
 
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 14 12 2 8  
MONTH TO DATE 21 130 -109 43  
SINCE SEP 1 52 234 -182 99  
SINCE JUL 1 52 245 -193 103  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 54 3 51 49  
SINCE SEP 1 248 74 174 193  
SINCE JAN 1 1287 753 534 1001    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 51 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1975  
MINIMUM TEMPERATURE (F) 42 29 1953  
 
 
SUNRISE AND SUNSET  
OCTOBER 14 2018.......SUNRISE 712 AM EDT SUNSET 623 PM EDT  
OCTOBER 15 2018.......SUNRISE 713 AM EDT SUNSET 621 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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