804 
CDUS41 KPBZ 120700
CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
300 AM EDT TUE SEP 12 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    210 PM  97    1900  76     -4       75       
  MINIMUM         48    623 AM  38    1917  56     -8       59       
  AVERAGE         60                        66     -6       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.06 1905   0.11  -0.11      T      
  MONTH TO DATE    0.45                      1.20  -0.75     1.02    
  SINCE JUN 1     13.28                     12.81   0.47    10.53    
  SINCE JAN 1     31.99                     27.91   4.08    24.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE OCT 1     32.0                      41.9   -9.9     29.6     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         2      3        0       
  MONTH TO DATE   48                        14     34        0       
  SINCE SEP 1     48                        14     34        0       
  SINCE JUL 1     53                        27     26        1       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        2       
  MONTH TO DATE    8                        44    -36       86       
  SINCE SEP 1      8                        44    -36       86       
  SINCE JAN 1    712                       696     16     1061       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     5.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     44           100 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        95      1952                    
 MINIMUM TEMPERATURE (F)   56        42      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2017.....SUNRISE   659 AM EDT   SUNSET   734 PM EDT   
SEPTEMBER 13 2017.....SUNRISE   700 AM EDT   SUNSET   733 PM EDT   

                                                                    
-  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.

$$