They have been talking about the climate in the world changing, and I can say they are totally right.
I have noticed in my area alone that it is sometimes hotter or colder than it should be at different times of year in the past few years.
Also, even though this may not have anything to do with the climate, but the air quality has also gone downhill in my area. With this I had to go out and buy a few portable air purification systems to help clean the bad air quality out of my home that was coming in from outside. I can not afford a whole home air purification system or I would have bought one of those right away. But the portable air purification systems I bought does the job thankfully. Now if I could only figure out a way to have the central heating and air conditioning system know when it is needing heat or when it is needing air conditioning. Because of the drastic climate change, sometimes I could have the central heating on and then have to flip it to air conditioning later in the day. That is how crazy it has been around here. A smart thermostat that is programmable may be of some help. I really do not know how those things work, so I may need to research it and see if the programmable smart thermostat could help with these drastic heating and air conditioning change overs within the course of an entire day. Climate change is here folks, like it or not.