339 
CDUS41 KPBZ 210734
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
234 AM EST SAT JAN 21 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR JANUARY 20 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         22    844 PM  68    1951  36    -14       27       
  MINIMUM          3    803 AM -18    1985  21    -18       20       
  AVERAGE         13                        28    -15       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          1.14 1978   0.08  -0.01     0.33    
  MONTH TO DATE    2.04                      1.76   0.28     2.10    
  SINCE JUN 1     24.20                     24.85  -0.65    24.69    
  SINCE JAN 1      2.04                      1.76   0.28     2.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.9          10.2  1978   0.4    0.5      5.1     
  MONTH TO DATE   11.1                       7.5    3.6     19.1     
  SINCE OCT 1     13.9                      18.2   -4.3     31.3     
  SINCE JUL 1     13.9                      18.2   -4.3     31.3     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       52                        37     15       41       
  MONTH TO DATE  686                       736    -50      784       
  SINCE DEC 1   1528                      1748   -220     1999       
  SINCE JUL 1   2523                      2911   -388     3100       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  SLEET                                                              
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1000 AM                                     
 LOWEST     52           400 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        74      1906                    
 MINIMUM TEMPERATURE (F)   21       -18      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 21 2012.......SUNRISE   739 AM EST   SUNSET   525 PM EST   
JANUARY 22 2012.......SUNRISE   739 AM EST   SUNSET   526 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.
$$