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CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
102 AM EST WED DEC 12 2012


................................... 

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 11 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    229 PM  66    2007  41     -3       37       
  MINIMUM         31   1159 PM  -2    1958  27      4       16       
  AVERAGE         35                        34      1       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.42 1944   0.10  -0.10     0.00    
  MONTH TO DATE    2.64                      1.08   1.56     0.30    
  SINCE JUN 1     23.47                     21.32   2.15    19.99    
  SINCE JAN 1     38.85                     36.42   2.43    42.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            10.7  1944   0.3   -0.3      0.0     
  MONTH TO DATE    T                         2.5   -2.5       T      
  SINCE OCT 1      0.8                       5.0   -4.2      1.6     
  SINCE JUL 1      0.8                       5.0   -4.2      1.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        32     -2       38       
  MONTH TO DATE  210                       328   -118      304       
  SINCE DEC 1    210                       328   -118      304       
  SINCE JUL 1   1458                      1491    -33     1299       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1025                       736    289     1009       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     6.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     64           300 PM                                     
 AVERAGE    78                                                       

..........................................................

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        65      2007                    
                                             1965                    
                                             1899                    
 MINIMUM TEMPERATURE (F)   26        -5      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2012......SUNRISE   735 AM EST   SUNSET   454 PM EST   
DECEMBER 13 2012......SUNRISE   736 AM EST   SUNSET   455 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          





&&
SNOW DEPTH IS MEASURED AT 7 AM EST OR 8 AM EDT.
$$