934  
CDUS41 KPHI 080623  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
122 AM EST SUN NOV 8 2009  
 
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 7 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1894 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 232 PM 74 1938 55 -1 67  
MINIMUM 23R 652 AM 23 1954 35 -12 56  
AVERAGE 39 45 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1951 0.12 -0.12 0.00  
MONTH TO DATE 0.12 0.82 -0.70 0.13  
SINCE SEP 1 7.95 8.52 -0.57 11.26  
SINCE JAN 1 37.29 38.90 -1.61 42.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 1953 T 0.0 0.0  
MONTH TO DATE T T 0.0 0.0  
SINCE SEP 1 T 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 20 6 3  
MONTH TO DATE 159 129 30 89  
SINCE SEP 1 669 627 42 593  
SINCE JUL 1 673 650 23 599  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 35 78 -43 98  
SINCE JAN 1 634 787 -153 784    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 41 300 PM  
AVERAGE 69  
   
......................................................  
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 74 1975  
MINIMUM TEMPERATURE (F) 35 20 1960  
 
 
SUNRISE AND SUNSET  
NOVEMBER 8 2009......SUNRISE 640 AM EST SUNSET 450 PM EST  
NOVEMBER 9 2009......SUNRISE 642 AM EST SUNSET 449 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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