I have a portable mister, they work great. I have my box fan blowing through the mister droplets. It distributes the mist and makes the air cooler around it. My guys were comfortable at 115. If it really heats up I add a block of ice in front of the fan too. I found that if I freeze ice in a plastic Tupperware type container and pop it out, it lasts longer than ice frozen in a plastic bottle. I wonder if the plastic heating up melts the ice quicker. A night I angle the fan up to where they sleep. If it is really hot, sometimes I leave the mister angled on them then too until I go to bed at 11 and it cools off a bit.We put our little chicks out about 1 1/2 weeks ago they are doing really good we went out and purchased a self standing mister ($10 Lowes)and when I get home from work at 4 I turn it on. As soon as the mist hits them they start to scratch and play. I did have to bring the chicks in last night because they are still sleeping on the ground thy were soaked. I wish they would start to roost that would have prevented them from getting wet