AFOS product CLIPIT
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CDUS41 KPBZ 190706
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
206 AM EST THU DEC 19 2013


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         29    301 PM  63    1967  38     -9       47       
                                      1924                          
  MINIMUM         21   1030 PM  -7    1989  24     -3       35       
  AVERAGE         25                        31     -6       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.05 1990   0.09  -0.09     0.03    
  MONTH TO DATE    1.73                      1.70   0.03     3.51    
  SINCE JUN 1     22.78                     21.94   0.84    24.34    
  SINCE JAN 1     35.12                     37.04  -1.92    39.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             3.3  1944   0.3   -0.3      0.0     
  MONTH TO DATE    9.5                       4.4    5.1       T      
  SINCE OCT 1     18.9                       6.9   12.0      0.8     
  SINCE JUL 1     18.9                       6.9   12.0      0.8     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        34      6       24       
  MONTH TO DATE  599                       557     42      382       
  SINCE DEC 1    599                       557     42      382       
  SINCE JUL 1   1767                      1720     47     1630       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    831                       736     95     1025       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     7.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           200 AM                                     
 LOWEST     68           500 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        67      1895                    
                                             1877                    
 MINIMUM TEMPERATURE (F)   24        -2      1884                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2013......SUNRISE   740 AM EST   SUNSET   457 PM EST   
DECEMBER 20 2013......SUNRISE   740 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.
$$