959 
CDUS41 KPBZ 120607
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
207 AM EDT SAT MAY 12 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 11 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         70    416 PM  90    1896  70      0       81       
                                      1881                          
  MINIMUM         40    440 AM  30    1966  48     -8       52       
  AVERAGE         55                        59     -4       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.27 1889   0.13  -0.13      T      
  MONTH TO DATE    3.04                      1.25   1.79     1.08    
  SINCE JUN 1     35.89                     35.49   0.40    41.17    
  SINCE JAN 1     13.73                     12.40   1.33    18.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1969   0.0    0.0      0.0     
  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       10                         7      3        0       
  MONTH TO DATE   29                        93    -64      100       
  SINCE MAR 1    888                      1312   -424     1253       
  SINCE JUL 1   4566                      5569  -1003     5752       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        2       
  MONTH TO DATE   44                        10     34        2       
  SINCE MAR 1     60                        20     40       16       
  SINCE JAN 1     60                        20     40       16       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           300 AM                                     
 LOWEST     26           400 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        94      1881                    
 MINIMUM TEMPERATURE (F)   48        33      1976                    
                                             1963                    
                                             1938                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2012...........SUNRISE   607 AM EDT   SUNSET   828 PM EDT   
MAY 13 2012...........SUNRISE   606 AM EDT   SUNSET   829 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.
$$