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CLIPIT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE PITTSBURGH PA
424 PM EST THU DEC 11 2025

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 11 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         29   1127 AM  66    2007  42    -13       49       
  MINIMUM         22    746 AM  -2    1958  28     -6       28       
  AVERAGE         26                        35     -9       39     

PRECIPITATION (IN)                                                    
  TODAY            0.01          1.42 1944   0.10  -0.09     0.08     
  MONTH TO DATE    0.55                      1.04  -0.49     0.88     
  SINCE DEC 1      0.55                      1.04  -0.49     0.88     
  SINCE JAN 1     33.45                     37.81  -4.36    41.96     

SNOWFALL (IN)                                                              
  TODAY            0.2          10.7  1944   0.2    0.0      1.1      
  MONTH TO DATE    4.2                       2.2    2.0      2.6      
  SINCE DEC 1      4.2                       2.2    2.0      2.6      
  SINCE JUL 1      4.7                       5.0   -0.3      3.4      
  SNOW DEPTH       T                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           39                        30      9       26        
  MONTH TO DATE  411                       319     92      323        
  SINCE DEC 1    411                       319     92      323        
  SINCE JUL 1   1496                      1457     39     1123        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1061                       797    264     1224        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED    15.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           700 AM                                      
 LOWEST     53          1200 PM                                      
 AVERAGE    67                                                        

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        68      2015                      
 MINIMUM TEMPERATURE (F)   28        -5      1962                      


SUNRISE AND SUNSET                                                    
DECEMBER 11 2025......SUNRISE   734 AM EST   SUNSET   454 PM EST     
DECEMBER 12 2025......SUNRISE   735 AM EST   SUNSET   454 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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