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CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
415 AM EST THU DEC 28 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         15    254 PM  70    1904  37    -22       66       
  MINIMUM          4   1159 PM   0    1925  23    -19       36       
  AVERAGE         10                        30    -20       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.73 1968   0.09  -0.09     0.07    
  MONTH TO DATE    1.52                      2.50  -0.98     3.19    
  SINCE JUN 1     23.19                     22.74   0.45    21.15    
  SINCE JAN 1     41.90                     37.84   4.06    34.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            10.7  1894   0.4   -0.4      0.0     
  MONTH TO DATE    8.8                       7.1    1.7      5.2     
  SINCE OCT 1      8.8                       9.5   -0.7      7.3     
  SINCE JUL 1      8.8                       9.5   -0.7      7.3     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       55                        35     20       14       
  MONTH TO DATE  840                       869    -29      841       
  SINCE DEC 1    840                       869    -29      841       
  SINCE JUL 1   1843                      2032   -189     1688       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    864                       736    128     1158       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           700 AM                                     
 LOWEST     51           300 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        71      1982                    
 MINIMUM TEMPERATURE (F)   22         0      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2017......SUNRISE   743 AM EST   SUNSET   502 PM EST   
DECEMBER 29 2017......SUNRISE   744 AM EST   SUNSET   503 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.

$$