Warmer Air = Lower Humidity in your Cigar Humidor.
This has been one of the coldest winters on record for us. It's currently nearing the end of March, and temperatures are starting to warm up. If your cigar humidor is in a cool place in the basement, keep an eye out for your humidification level in your humidor as warmer air tends to drop the humidity in your humidor.
This is basically because air acts like a sponge when holding humidity. For more about that read this link here:
A sudden drop in humidity can lead to dryer cigars and an improper burn. Your cigars are valuable so be sure to keep an eye on your humidor.