832  
CDUS41 KPHI 010624  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
224 AM EDT WED AUG 1 2012  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 31 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 432 PM 101 1954 84 -1 92  
MINIMUM 67 1159 PM 51 1936 63 4 66  
AVERAGE 75 73 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1970 0.16 -0.16 T  
MONTH TO DATE 4.02 4.95 -0.93 3.94  
SINCE JUN 1 8.45 9.26 -0.81 8.70  
SINCE JAN 1 22.07 26.08 -4.01 31.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 25 36 -11 5  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 10 8 2 14  
MONTH TO DATE 395 265 130 410  
SINCE JUN 1 562 420 142 607  
SINCE JAN 1 681 465 216 719    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 55 300 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 1955  
MINIMUM TEMPERATURE (F) 63 52 1998  
1964  
 
 
SUNRISE AND SUNSET  
AUGUST 1 2012........SUNRISE 559 AM EDT SUNSET 816 PM EDT  
AUGUST 2 2012........SUNRISE 600 AM EDT SUNSET 815 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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