684 
CDUS41 KPBZ 200630
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
230 AM EDT SUN MAY 20 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 19 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    425 PM  93    1877  72     10       65       
  MINIMUM         49    455 AM  31    2002  50     -1       52       
  AVERAGE         66                        61      5       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.06 2000   0.14  -0.14     0.01    
  MONTH TO DATE    3.40                      2.28   1.12     4.01    
  SINCE JUN 1     36.25                     36.52  -0.27    44.10    
  SINCE JAN 1     14.09                     13.43   0.66    21.51    
                                                                     
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     36.9                      41.9   -5.0     56.7     
  SINCE JUL 1     36.9                      41.9   -5.0     56.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         6     -6        6       
  MONTH TO DATE   64                       145    -81      139       
  SINCE MAR 1    923                      1364   -441     1292       
  SINCE JUL 1   4601                      5621  -1020     5791       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE   46                        18     28       14       
  SINCE MAR 1     62                        28     34       28       
  SINCE JAN 1     62                        28     34       28       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     2.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           500 AM                                     
 LOWEST     26           500 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      1911                    
 MINIMUM TEMPERATURE (F)   50        35      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2012...........SUNRISE   600 AM EDT   SUNSET   836 PM EDT   
MAY 21 2012...........SUNRISE   559 AM EDT   SUNSET   837 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.
$$