I live on the rainy side of Oregon. Hard freezes are rare as are 100f days. Very dry in summer with the highs in the mid 80s-90s winter is perpetual light rain with lows in the mid 30s and humidity nearing saturation. We actually only have two seasons:raining and not-raining It’s no accident that most Oregonians are either beavers or ducks—just look at all the water.
I have about 40 chickens mostly pullets but also a few hens, two roosters and a cockerel.