The story in Pittsburgh is much the same. In the 73 years of observations at the airport, the warmest average temperature for 7 of the 12 months has occurred between 2015 and now. This includes the four warmest Septembers in that 73 year period (2015, 2016, 2018, and 2019). I saw something in the Central PA thread that Harrisburg, PA (granted, a little further east than this subforum) had their September and December normals go up by two full degrees - doesn’t that indicate that the 2010s were six(!) degrees warmer than the 1980s in those months? The picture is pretty clear unless one is blatantly ignoring it.