Does cold dry weather affect your SQ

Since the temperature has plunged into the twenties here, I’ve noticed the sound of my system thinning out with less body than usual.  Anyone else experienced this?
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The barometric pressure. Low vs high. Humidity,          
I keep my apartment at 80F year round.. (Maybe 83F in Summer LOL)
You have forced air, if I remember. So, with the cold temps come lowered humidity. You might want to get a small humidifier and see if that helps.

I have cast iron baseboard heating, which is pretty dry too. I haven't noticed much difference in sound quality.
All you need for adding water to the air is a bowl or two of water laying around. Bigger around surface to the air the better.
At CES Allen Chang of Golden Sound and I placed bowls of ice water with roses in them 🌹 out in front of the speakers for a more transparent fuller sound.
Invariably, when I sense that something is 
"off," sound-wise, it's because I was too lazy to run the portable
air ionizer for a few minutes.  I think a key to consistently
good sound is treating the air in the room.

Make sense?