823 
CDUS41 KPBZ 160838
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
338 AM EST TUE DEC 16 2014


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         48    300 PM  68    1971  39      9       38       
  MINIMUM         35   1156 PM  -2    1914  25     10       20       
  AVERAGE         42                        32     10       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.09 1948   0.08  -0.08     0.02    
  MONTH TO DATE    1.84                      1.44   0.40     1.66    
  SINCE JUN 1     20.96                     21.68  -0.72    22.71    
  SINCE JAN 1     36.05                     36.78  -0.73    35.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             8.0  1901   0.2   MM         T      
  MONTH TO DATE    0.1                       3.5   -3.4      8.0     
  SINCE OCT 1      3.2                       5.9   -2.7     17.4     
  SINCE JUL 1      3.2                       5.9   -2.7     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        33    -10       36       
  MONTH TO DATE  440                       457    -17      481       
  SINCE DEC 1    440                       457    -17      481       
  SINCE JUL 1   1678                      1620     58     1649       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    700                       736    -36      831       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     4.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 AM                                     
 LOWEST     76           500 PM                                     
 AVERAGE    88                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        64      1940                    
 MINIMUM TEMPERATURE (F)   25        -5      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2014......SUNRISE   738 AM EST   SUNSET   455 PM EST   
DECEMBER 17 2014......SUNRISE   738 AM EST   SUNSET   456 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.
$$