667  
CDUS41 KPBZ 170534  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
134 AM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 302 PM 94 1897 75 1 78  
MINIMUM 48 715 AM 37 1984 55 -7 53  
AVERAGE 62 65 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1977 0.11 -0.11 0.00  
MONTH TO DATE 1.28 1.78 -0.50 3.55  
SINCE SEP 1 1.28 1.78 -0.50 3.55  
SINCE JAN 1 24.83 29.56 -4.73 33.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 10 24 -14 7  
SINCE SEP 1 10 24 -14 7  
SINCE JUL 1 10 34 -24 7  
 
COOLING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 109 62 47 63  
SINCE SEP 1 109 62 47 63  
SINCE JAN 1 753 763 -10 825    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 34 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1955  
MINIMUM TEMPERATURE (F) 54 33 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 703 AM EDT SUNSET 727 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 704 AM EDT SUNSET 725 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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