AFOS product CLIPIT
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CLIPIT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE PITTSBURGH PA
137 AM EDT WED MAY 21 2025

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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 20 2025...

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)                                                          
 YESTERDAY                                                           
  MAXIMUM         66    312 PM  92    1911  73     -7       86       
  MINIMUM         44    528 AM  35    1981  52     -8       57       
  AVERAGE         55                        62     -7       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.05          1.28 1990   0.13  -0.08     0.00     
  MONTH TO DATE    2.24                      2.40  -0.16     4.45     
  SINCE MAR 1      8.38                      8.87  -0.49    15.63     
  SINCE JAN 1     14.16                     14.45  -0.29    22.67     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0      
  MONTH TO DATE    T                         0.0    0.0      0.0      
  SINCE MAR 1      4.5                       8.6   -4.1      0.5      
  SINCE JUL 1     34.0                      44.1  -10.1     16.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                         5      5        0        
  MONTH TO DATE   60                       131    -71       47        
  SINCE MAR 1    941                      1329   -388      874        
  SINCE JUL 1   4802                      5500   -698     4217        

 COOLING                                                              
  YESTERDAY        0                         2     -2        7        
  MONTH TO DATE   32                        29      3       55        
  SINCE MAR 1     69                        39     30       82        
  SINCE JAN 1     69                        39     30       82        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     4.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM                                      
 LOWEST     34           400 PM                                      
 AVERAGE    62                                                        

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        92      1911                      
 MINIMUM TEMPERATURE (F)   52        31      2002                      


SUNRISE AND SUNSET                                                    
MAY 21 2025...........SUNRISE   559 AM EDT   SUNSET   837 PM EDT     
MAY 22 2025...........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.




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