498 
CDUS41 KPBZ 210701
CLIPIT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA                               
300 AM EDT SUN MAY 21 2017

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 20 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    615 PM  92    1911  72      0       74       
  MINIMUM         55    420 AM  35    1981  50      5       42       
  AVERAGE         64                        61      3       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.28 1990   0.13  -0.13     0.03    
  MONTH TO DATE    2.67                      2.41   0.26     2.25    
  SINCE JUN 1     37.62                     36.65   0.97    38.34    
  SINCE JAN 1     16.23                     13.56   2.67    12.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0       T      
  SINCE OCT 1     32.0                      41.9   -9.9     29.6     
  SINCE JUL 1     32.0                      41.9   -9.9     29.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         5     -4        7       
  MONTH TO DATE  154                       150      4      161       
  SINCE MAR 1   1175                      1369   -194     1087       
  SINCE JUL 1   4601                      5626  -1025     4653       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   32                        20     12        3       
  SINCE MAR 1     58                        30     28        6       
  SINCE JAN 1     59                        30     29        6       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     7.4                                         

                                                                     
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           600 AM                                     
 LOWEST     61           400 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      1911                    
 MINIMUM TEMPERATURE (F)   51        31      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2017...........SUNRISE   559 AM EDT   SUNSET   836 PM EDT   
MAY 22 2017...........SUNRISE   558 AM EDT   SUNSET   837 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.

$$