678 
CDUS41 KPBZ 200846
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
345 AM EST SAT DEC 20 2014


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 19 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         31    451 PM  67    1895  38     -7       50       
                                      1877                          
  MINIMUM         27    551 AM  -2    1884  24      3       25       
  AVERAGE         29                        31     -2       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.39 2008   0.08  -0.08     0.00    
  MONTH TO DATE    1.96                      1.78   0.18     1.73    
  SINCE JUN 1     21.08                     22.02  -0.94    22.78    
  SINCE JAN 1     36.17                     37.12  -0.95    35.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             4.8  1982   0.3   -0.3      0.0     
  MONTH TO DATE    0.2                       4.7   -4.5      9.5     
  SINCE OCT 1      3.3                       7.1   -3.8     18.9     
  SINCE JUL 1      3.3                       7.1   -3.8     18.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        34      2       27       
  MONTH TO DATE  562                       591    -29      626       
  SINCE DEC 1    562                       591    -29      626       
  SINCE JUL 1   1800                      1754     46     1794       
                                                                     
 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    NW (310)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LT FREEZING RAIN                                                   
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 AM                                     
 LOWEST     69           600 PM                                     
 AVERAGE    85                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        64      1895                    
 MINIMUM TEMPERATURE (F)   24        -4      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2014......SUNRISE   740 AM EST   SUNSET   457 PM EST   
DECEMBER 21 2014......SUNRISE   741 AM EST   SUNSET   457 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.
$$