510  
CDUS41 KPBZ 182121  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
521 PM EDT MON SEP 18 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 154 PM 92 1895 74 -2 80  
MINIMUM 54 453 AM 35 1937 54 0 61  
1959  
AVERAGE 63 64 -1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1945 0.11 -0.11 0.00  
MONTH TO DATE 1.30 2.01 -0.71 3.55  
SINCE SEP 1 1.30 2.01 -0.71 3.55  
SINCE JAN 1 24.85 29.79 -4.94 33.29  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 2 3 -1 0  
MONTH TO DATE 16 30 -14 7  
SINCE SEP 1 16 30 -14 7  
SINCE JUL 1 16 40 -24 7  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 109 66 43 71  
SINCE SEP 1 109 66 43 71  
SINCE JAN 1 753 767 -14 833    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 49 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1895  
MINIMUM TEMPERATURE (F) 54 31 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 704 AM EDT SUNSET 725 PM EDT  
SEPTEMBER 19 2023.....SUNRISE 705 AM EDT SUNSET 723 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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