Why does nobody talk about how much heat chickens can actually handle?

I was reading through some extension office articles from my state last week, and I stumbled on a fact that totally caught me off guard. Apparently, chickens can tolerate temps up to around 95 degrees Fahrenheit before they really start struggling, but anything above 100 can be lethal fast if they don't have shade and water. I always thought they'd be fine in the summer heat since they've got feathers, but that stat made me rethink my whole setup. Last August, we hit 102 for three straight days in Colorado, and I lost two hens before I figured out to add frozen water bottles and a misting fan. Now I'm checking the forecast way more carefully and making sure my coop has proper airflow. Has anyone else lost birds to heat stress and found a trick that actually works?

2 comments

2 Comments

harris.aaron17d ago

Frozen water bottles saved my flock last summer. 103 in Texas and they just huddled around them like weird little ice huggers.

umamurphy17d ago

Two years ago in Kentucky we hit 97 for a week straight and I noticed my birds digging little holes in the dirt under the coop (like dust baths but deeper). Turns out they were trying to get to cooler soil, maybe 10 inches down where the ground stays way cooler. I started wetting that bare dirt patch under their shaded spot every morning and evening after that, and it dropped the surface temp by about 15 degrees on my cheap thermometer. Nobody talks about managing the ground temperature around your coop, it made a bigger difference than the frozen bottles for me.