Charlotte proper is very bad and now has the climate that Columbia SC had 20 years ago and central mid Virginia has the climate Charlotte used to have. The only way to escape it is to get above 3500’ level above the altitude of Boone and Asheville in Western NC
Your post made me want to see how bad it was in comparison to days past. So, I took a look At Charlotte Douglas international airport temperatures on “weather underground” archives . I went backward to 1949, at every 5 years, for the month of January. ( I figure this should be enough data to see a major change ) 75years to see the numbers for myself. Well this is what I found
The data was complete in regard to monthly high temps and monthly avg temps, unfortunately monthly low temps were often missing. I could have taken the time to do the math but I think you can get the message from the monthly average temp.
1) The warmest Jan average temp 1949 at 49.79 followed by 1999 at 46.6 then 2019 at 44.41
2) 2014 2019 and 2024 were almost identical at just above 44 degrees on average the warmest 3 consecutive selections
3) the 3 avg coldest consecutive was 1974,1979 and 1984 at daily avg temp of 35.48 (The height of industrial pollution in America)
4) the oldest 3 , 1949,1954 and 1959 averaged 43.87 degrees
5) the average of the 15 selected dates from 1949 thru 2024 was 43.41 degrees
6)The last 3 selected 2014,2019, and 2024 were the were 44.32 degrees,
which is .91 degrees warmer.
My Conclusion seems to indicate slightly warmer temperature, but not significant enough to cause major change in climate. I am not a pro, but that’s what the numbers look like to me.