703  
CDUS41 KPHI 190632  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
231 AM EDT SAT APR 19 2014  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 18 2014
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 527 PM 93 1976 62 -9 61  
MINIMUM 32 529 AM 25 1948 39 -7 49  
AVERAGE 43 51 -8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1949 0.11 -0.11 0.16  
MONTH TO DATE 2.62 2.16 0.46 1.62  
SINCE MAR 1 5.06 5.55 -0.49 3.91  
SINCE JAN 1 14.05 11.28 2.77 9.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1983 0.0 0.0 0.0  
MONTH TO DATE 0.3 0.8 -0.5 0.0  
SINCE MAR 1 1.4 5.7 -4.3 4.5  
SINCE JUL 1 68.1 32.7 35.4 21.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 14 8 10  
MONTH TO DATE 293 310 -17 260  
SINCE MAR 1 1255 1113 142 1093  
SINCE JUL 1 5853 5422 431 5048  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 8  
SINCE MAR 1 7 0 7 8  
SINCE JAN 1 7 0 7 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 38 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 91 1976  
MINIMUM TEMPERATURE (F) 40 26 2001  
 
 
SUNRISE AND SUNSET  
APRIL 19 2014.........SUNRISE 617 AM EDT SUNSET 745 PM EDT  
APRIL 20 2014.........SUNRISE 616 AM EDT SUNSET 746 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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