700  
CDUS41 KPBZ 270710  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
210 AM EST FRI NOV 27 2009  
 
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR NOVEMBER 26 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1871 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 250 PM 74 1896 46 3 34  
MINIMUM 37 1042 PM 9 1950 31 6 32  
AVERAGE 43 39 4 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.54 1919 0.10 -0.09 0.01  
MONTH TO DATE 0.65 2.62 -1.97 1.74  
SINCE JUN 1 16.58 19.54 -2.96 18.51  
SINCE JAN 1 29.00 34.59 -5.59 34.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1950 0.1 -0.1 0.2  
MONTH TO DATE T 2.6 -2.6 5.6  
SINCE OCT 1 T 3.0 -3.0 6.3  
SINCE JUL 1 T 3.0 -3.0 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 32  
MONTH TO DATE 435 570 -135 616  
SINCE SEP 1 927 1072 -145 1084  
SINCE JUL 1 941 1091 -150 1086  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 58 85 -27 76  
SINCE JAN 1 631 726 -95 663    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 700 AM  
LOWEST 49 500 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 75 1990  
MINIMUM TEMPERATURE (F) 31 7 1930  
 
 
SUNRISE AND SUNSET  
NOVEMBER 27 2009......SUNRISE 721 AM EST SUNSET 456 PM EST  
NOVEMBER 28 2009......SUNRISE 722 AM EST SUNSET 456 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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