Hey guys,

So I just moved to Colorado a couple weeks ago. Its gotten pretty cold now and Im struggling to keep the room with my guitars at the right temp/humidity. I bought a small humidifier and according to the digital gauge I got its normally in between 40 and 50%. The temp is anywhere from 40-60, having some issues with the heat so I'm waiting for the maintenance people to come. I put my guitars back in their cases. Should I be concerned about them or my tube amp or do those levels sound ok?
Temperature and humidity levels oscillate noticeably here and i never had a problem with my guitars or amps. I'd say it's perfectly fine.

And i'm talking about oscillations in temperature between -5º and 10º C during the winter to 25º and 40º+ C during the summer.
Humidity at about 30-50% in the summer, 70-90% in the winter.
Plus all the range inbetween, during spring and fall.
Squier "VMC" Stratocaster
PRS SE Singlecut
tc electronic polytune
CMAT MODS Signa Drive
Blakemore Effects Deus Ex Machina
DIY gaussmarkov Dr. Boogey
EHX Small Clone
Mooer ShimVerb
DIY Beavis Devolt
T-REX Fuel Tank Chameleon
Ampeg GVT52-112