AFOS product CLIPIT
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
433 
CDUS41 KPBZ 210600
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
100 AM EST FRI DEC 21 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 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         46   1033 PM  64    1895  38      8       45       
  MINIMUM         31   1220 AM  -4    1963  24      7       36       
  AVERAGE         39                        31      8       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.59          0.81 1933   0.09   0.50     0.30    
  MONTH TO DATE    4.11                      1.87   2.24     0.87    
  SINCE JUN 1     24.94                     22.11   2.83    20.56    
  SINCE JAN 1     40.32                     37.21   3.11    42.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.6  1946   0.2   -0.2      0.0     
  MONTH TO DATE    T                         4.9   -4.9      0.9     
  SINCE OCT 1      0.8                       7.4   -6.6      2.5     
  SINCE JUL 1      0.8                       7.4   -6.6      2.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        34     -8       24       
  MONTH TO DATE  436                       625   -189      552       
  SINCE DEC 1    436                       625   -189      552       
  SINCE JUL 1   1684                      1788   -104     1547       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1025                       736    289     1009       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    12.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 PM                                     
 LOWEST     62          1100 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        67      1967                    
 MINIMUM TEMPERATURE (F)   24        -6      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2012......SUNRISE   741 AM EST   SUNSET   458 PM EST   
DECEMBER 22 2012......SUNRISE   741 AM EST   SUNSET   458 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.
$$