Things aronud here seem pretty "normal". It's hot of course, it's July. I sometimes muse about Sherman's troops in 1864 marching around in dark blue wool uniforms in this kind of heat. Many were from the midwest, and upper midwest. Cincinnati was pretty bad in July and August as well, more humid generally. I went running yesterday and it was tolerable around 11 AM, there was a breeze and the track is about a third shaded. I run on the track because the sand is a bit softer than asphalt and I know where I am distancewise. I usually see 4-5 other runners out there, but I noted only 1 yesterday other than me.
This is something I think about in a similar context. I've mentioned before that my family published a diary that my 2-Great Grandfather wrote while serving in the 97th OVI during the Civil War. We don't have any more copies but if you want one from Amazon:
https://www.amazon.com/Joshua-DeWees-His-Civil-diary/dp/B0006P51OYAnyway, your comment on musing about Sherman's troops reminded me of something that I thought when reading his diary. Having lived in Cincinnati, I am sure you are familiar with that ENORMOUS hill as you head South after crossing the river. I've driven up in many times, in a car, with air conditioning, at 75 MPH.
Joshua's unit mustered in in SE Ohio then went to a camp in the Columbus area for training. When the Confederates invaded Kentucky the Union commanders cut short training of units in Ohio and sent them South to confront the threat. This was, or at least could have been, a VERY serious threat to the Union. To put it in context, Lincoln once said that he "hoped God was on his side, but he had to have Kentucky."
My 2-Great Grandfather and his unit took a train to Cincinnati then a boat across the river, then they marched to Perryville Kentucky where he helped turn back the Confederate invasion thus saving Kentucky.
They did the march in blue wool uniforms in September while carrying food, ammunition, weapons, tents, etc. Every time I drive up that hill on I75 I think to myself "they must have been a lot tougher back then because I'd have gotten half way up this hill and thought 'why don't we just let the South go?'".