488 
CDUS41 KPBZ 310711
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
210 AM EST TUE DEC 31 2013


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 30 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         40   1235 AM  68    1875  36      4       29       
  MINIMUM         21    927 PM  -9    1880  22     -1       24       
  AVERAGE         31                        29      2       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          2.76 1990   0.08  -0.03     0.02    
  MONTH TO DATE    3.22                      2.76   0.46     5.42    
  SINCE JUN 1     24.27                     23.00   1.27    26.25    
  SINCE JAN 1     36.61                     38.10  -1.49    41.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.7           2.0  1929   0.3    1.4      0.4     
  MONTH TO DATE   14.0                       8.0    6.0     12.7     
  SINCE OCT 1     23.4                      10.5   12.9     13.5     
  SINCE JUL 1     23.4                      10.5   12.9     13.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        36     -2       38       
  MONTH TO DATE  908                       977    -69      785       
  SINCE DEC 1    908                       977    -69      785       
  SINCE JUL 1   2076                      2140    -64     2033       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LT FREEZING RAIN                                                   
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     74          1100 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        69      1875                    
 MINIMUM TEMPERATURE (F)   22        -4      1880                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 31 2013......SUNRISE   744 AM EST   SUNSET   504 PM EST   
JANUARY  1 2014.......SUNRISE   744 AM EST   SUNSET   505 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.
$$