258  
CDUS41 KPBZ 180531  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
131 AM EDT MON SEP 18 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 17 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 69 447 PM 91 1955 75 -6 79  
MINIMUM 53 249 AM 33 1959 54 -1 55  
AVERAGE 61 65 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 5.95 2004 0.12 -0.10 0.00  
MONTH TO DATE 1.30 1.90 -0.60 3.55  
SINCE SEP 1 1.30 1.90 -0.60 3.55  
SINCE JAN 1 24.85 29.68 -4.83 33.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 2020 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 4 3 1 0  
MONTH TO DATE 14 27 -13 7  
SINCE SEP 1 14 27 -13 7  
SINCE JUL 1 14 37 -23 7  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 109 64 45 65  
SINCE SEP 1 109 64 45 65  
SINCE JAN 1 753 765 -12 827    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 59 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1895  
MINIMUM TEMPERATURE (F) 54 35 1937  
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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