234 
CDUS41 KPBZ 080708
CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
308 AM EDT FRI SEP 8 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 7 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         65    308 PM 100    1881  78    -13       87       
  MINIMUM         48    546 AM  41    1988  57     -9       71       
  AVERAGE         57                        68    -11       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          1.95 1990   0.10   0.03     0.19    
  MONTH TO DATE    0.45                      0.76  -0.31     0.19    
  SINCE JUN 1     13.28                     12.37   0.91     9.70    
  SINCE JAN 1     31.99                     27.47   4.52    23.32    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE OCT 1     32.0                      41.9   -9.9     29.6     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         1      7        0       
  MONTH TO DATE   24                         7     17        0       
  SINCE SEP 1     24                         7     17        0       
  SINCE JUL 1     29                        20      9        1       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         4     -4       14       
  MONTH TO DATE    8                        31    -23       44       
  SINCE SEP 1      8                        31    -23       44       
  SINCE JAN 1    712                       683     29     1019       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     6.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     56           200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        97      1881                    
 MINIMUM TEMPERATURE (F)   57        37      1986                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  8 2017.....SUNRISE   655 AM EDT   SUNSET   741 PM EDT   
SEPTEMBER  9 2017.....SUNRISE   656 AM EDT   SUNSET   739 PM EDT   

                                                                    
-  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.

$$