977 
CDUS41 KPBZ 210801
CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
300 AM EST WED DEC 21 2016

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 20 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         36    353 PM  64    1895  38     -2       41       
  MINIMUM         14    742 AM  -4    1963  24    -10       19       
  AVERAGE         25                        31     -6       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.81 1933   0.09  -0.09     0.00    
  MONTH TO DATE    3.03                      1.87   1.16     1.08    
  SINCE JUN 1     20.99                     22.11  -1.12    24.12    
  SINCE JAN 1     34.61                     37.21  -2.60    38.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.6  1946   0.2   -0.2      0.0     
  MONTH TO DATE    5.2                       4.9    0.3      0.3     
  SINCE OCT 1      7.3                       7.3    0.0      0.3     
  SINCE JUL 1      7.3                       7.3    0.0      0.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        34      6       35       
  MONTH TO DATE  670                       625     45      441       
  SINCE DEC 1    670                       625     45      441       
  SINCE JUL 1   1517                      1788   -271     1295       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1158                       736    422      979       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           100 AM                                     
 LOWEST     47           500 PM                                     
 AVERAGE    68                                                       

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

                                                                     
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 2016......SUNRISE   741 AM EST   SUNSET   458 PM EST   
DECEMBER 22 2016......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.

$$