395  
CDUS41 KPBZ 180531  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
131 AM EDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR AUGUST 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 80 412 PM 100 1988 82 -2 78  
MINIMUM 65 1159 PM 46 1976 62 3 61  
AVERAGE 73 72 1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 2.42 1888 0.11 0.05 0.14  
MONTH TO DATE 1.97 1.99 -0.02 0.94  
SINCE JUN 1 10.41 10.37 0.04 7.63  
SINCE JAN 1 22.81 26.25 -3.44 27.29  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 35 33 2 18  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 8 7 1 5  
MONTH TO DATE 144 132 12 126  
SINCE JUN 1 514 548 -34 582  
SINCE JAN 1 551 614 -63 660    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 50 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1884  
MINIMUM TEMPERATURE (F) 62 43 1981  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 634 AM EDT SUNSET 814 PM EDT  
AUGUST 19 2023........SUNRISE 635 AM EDT SUNSET 813 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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