902  
CDUS41 KPBZ 130532  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
132 AM EDT WED SEP 13 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 12 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 79 1254 PM 95 1952 77 2 75  
MINIMUM 60 621 AM 42 1967 56 4 57  
AVERAGE 70 66 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 3.24 1878 0.10 -0.06 0.01  
MONTH TO DATE 1.28 1.33 -0.05 3.55  
SINCE SEP 1 1.28 1.33 -0.05 3.55  
SINCE JAN 1 24.83 29.11 -4.28 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 0 2 -2 0  
MONTH TO DATE 0 15 -15 0  
SINCE SEP 1 0 15 -15 0  
SINCE JUL 1 0 25 -25 0  
 
COOLING  
YESTERDAY 5 3 2 1  
MONTH TO DATE 108 50 58 61  
SINCE SEP 1 108 50 58 61  
SINCE JAN 1 752 751 1 823    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 900 PM  
LOWEST 54 100 PM  
AVERAGE 72  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1897  
1952  
MINIMUM TEMPERATURE (F) 56 40 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 659 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 14 2023.....SUNRISE 700 AM EDT SUNSET 732 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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