AFOS product CLIPIT
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CDUS41 KPBZ 110702
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
202 AM EST WED DEC 11 2013


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 10 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         30   1237 AM  72    1971  41    -11       57       
  MINIMUM         22   1159 PM  -6    1876  27     -5       36       
  AVERAGE         26                        34     -8       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.20 1878   0.10  -0.04     0.87    
  MONTH TO DATE    1.17                      0.98   0.19     2.64    
  SINCE JUN 1     22.22                     21.22   1.00    23.47    
  SINCE JAN 1     34.56                     36.32  -1.76    38.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        2.0           8.3  1992   0.2    1.8      0.0     
  MONTH TO DATE    5.1                       2.2    2.9      0.0     
  SINCE OCT 1     14.5                       4.7    9.8      0.8     
  SINCE JUL 1     14.5                       4.7    9.8      0.8     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        31      8       18       
  MONTH TO DATE  286                       296    -10      180       
  SINCE DEC 1    286                       296    -10      180       
  SINCE JUL 1   1454                      1459     -5     1428       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    831                       736     95     1025       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           600 AM                                     
 LOWEST     42           300 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        66      2007                    
 MINIMUM TEMPERATURE (F)   27        -2      1958                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2013......SUNRISE   734 AM EST   SUNSET   454 PM EST   
DECEMBER 12 2013......SUNRISE   735 AM EST   SUNSET   454 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.
$$