I forgot to mention in my earlier posts...
A good tool to have in your coop is a remote thermometer. One that has a hygrometer. You'll be able to monitor temp and humidity. They are not all that expensive.
I'm a bit of a weather buff so I a few weather stations that monitor everything; temperature inside and out; humidity, barometer (air pressure); anemometer (wind speed); rainfall; etc. Remotes are stationed everywhere: coop; garage; pasture clearing; and even in the deep woods. Yes, I am a nerd.
A good tool to have in your coop is a remote thermometer. One that has a hygrometer. You'll be able to monitor temp and humidity. They are not all that expensive.
I'm a bit of a weather buff so I a few weather stations that monitor everything; temperature inside and out; humidity, barometer (air pressure); anemometer (wind speed); rainfall; etc. Remotes are stationed everywhere: coop; garage; pasture clearing; and even in the deep woods. Yes, I am a nerd.

I had our neighbours collect their fall leaves in two large feed bags. On really cold or snowy days I bring in a big bin of them and the chickens have a great time searching for bugs and digging through them all. I scatter some chicken scratch with them to add a little corn to their diet on those days as well. 