627  
CDUS41 KPBZ 212125  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
525 PM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 21 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 80 257 PM 93 1895 73 7 83  
MINIMUM 54 621 AM 34 1956 53 1 59  
1962  
AVERAGE 67 63 4 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.86 1921 0.12 -0.12 0.01  
MONTH TO DATE 1.30 2.36 -1.06 3.89  
SINCE SEP 1 1.30 2.36 -1.06 3.89  
SINCE JAN 1 24.85 30.14 -5.29 33.63  
 
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 0 4 -4 0  
MONTH TO DATE 20 41 -21 7  
SINCE SEP 1 20 41 -21 7  
SINCE JUL 1 20 51 -31 7  
 
COOLING  
TODAY 2 2 0 6  
MONTH TO DATE 111 72 39 84  
SINCE SEP 1 111 72 39 84  
SINCE JAN 1 755 773 -18 846    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 42 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1895  
MINIMUM TEMPERATURE (F) 53 37 1983  
1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 707 AM EDT SUNSET 720 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 708 AM EDT SUNSET 718 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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