829 
CDUS41 KPBZ 040803
CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
303 AM EST MON DEC 04 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 3 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         55    451 PM  74    1982  44     11       39       
  MINIMUM         31   1141 PM  -7    1976  29      2       36       
  AVERAGE         43                        36      7       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.31 1990   0.10  -0.10      T      
  MONTH TO DATE    0.00                      0.29  -0.29      T      
  SINCE JUN 1     21.67                     20.53   1.14    17.96    
  SINCE JAN 1     40.38                     35.63   4.75    31.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.2  1911   0.2   -0.2       T      
  MONTH TO DATE    0.0                       0.6   -0.6       T      
  SINCE OCT 1      T                         3.0   -3.0      2.1     
  SINCE JUL 1      T                         3.0   -3.0      2.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        29     -7       27       
  MONTH TO DATE   77                        85     -8       76       
  SINCE DEC 1     77                        85     -8       76       
  SINCE JUL 1   1080                      1248   -168      923       
                                                                     
 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    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     1.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           900 AM                                     
 LOWEST     35           400 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1941                    
 MINIMUM TEMPERATURE (F)   29         2      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  4 2017......SUNRISE   728 AM EST   SUNSET   454 PM EST   
DECEMBER  5 2017......SUNRISE   729 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.

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

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