Print quality changed without changing settings

[LysandreFlare]

This month I reprinted a model I’d already done earlier, expecting the same result, but the difference caught me off guard. Same 3D printer, same filament spool, same settings saved from before. The newer print just didn’t look as clean, especially on the finer details.

After going through the usual checks, the only variable I can think of is room temperature. The space where my printer sits gets much colder in December, and now I’m wondering how much that’s actually affecting things like layer adhesion and cooling.

For those who’ve dealt with seasonal temp changes around their 3D printer, what adjustments made the biggest difference for you?

 

[ChiakiYosuga]

I ran into this once winter hit and my printer moved from feeling cozy to feeling like it was in a shed. I didn’t change profiles much, but slowing things slightly and giving the printer a few minutes to warm up before starting helped. It wasn’t perfect, but details improved without a full retune.

 

[SignitDonald]

I’ve seen my 3D printer get pickier when the room gets cold too. Do you notice more stringing, rough surfaces, or layer lines? Sometimes just bumping nozzle temp a little and slowing the print slightly helped me.