946  
CDUS41 KPHI 200623  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
222 AM EDT TUE OCT 20 2009  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 19 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1870 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 331 PM 80 1947 65 -8 57  
1945  
MINIMUM 38 205 AM 29 1976 47 -9 42  
AVERAGE 48 56 -8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.59 1966 0.08 -0.08 0.00  
MONTH TO DATE 1.94 1.73 0.21 0.17  
SINCE SEP 1 5.59 5.61 -0.02 4.48  
SINCE JAN 1 38.01 34.56 3.45 29.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1940 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 17 9 8 15  
MONTH TO DATE 187 130 57 85  
SINCE SEP 1 206 169 37 97  
SINCE JUL 1 206 171 35 97  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 19 -11 19  
SINCE SEP 1 127 173 -46 199  
SINCE JAN 1 1225 1235 -10 1354    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.7  
 
 
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 85 1200 AM  
LOWEST 35 100 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 80 1938  
1916  
MINIMUM TEMPERATURE (F) 47 27 1974  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2009.......SUNRISE 717 AM EDT SUNSET 614 PM EDT  
OCTOBER 21 2009.......SUNRISE 718 AM EDT SUNSET 613 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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