After almost getting my car soaked by a massive wave due to a storm in the Pacific, I've learned to pay more attention to weather advisories. I saw that there is a frost advisory in effect tonight.
The nightime lows have only broken into the high 30's a few times since I've been out here. The graph below shows the daily highs and lows from the beginning of the year. The data is from Weather Underground at KMRY. The lowest temperature so far has been 37 F.
I haven't had any issues with being cold yet. My Aluetian 0 degree sleeping bag has been keeping me warm. In fact, most of the time I've been too warm. I find that it's comfortable and I don't sweat when the temperature is in the low 40's to high 30's. We'll see how tonight goes as it will be the coldest temperature I've used it in yet.
It only ended up getting slightly colder than it has before, airport reported overnight low of 36 F. I did end up closing my vent to keep the car a little warmer.
I'll be going down to about 20 where I am tonight, near Silver City. Don't bother me none (except when I get out ta pee). Socks, a hat, and plenty a blankets do the trick. Besides, your body adapts when you're around it all the time.
The vent is tricky. I try ta keep mine open a crack to keep moisture from buildin'. But if it's super cold and the wind's high ...
What's the coldest you've gone? I pee in a bottle since I can't just get out and pee where I am. I guess the benefit is I don't get cold, haha. I did get some moisture build up.
Coldest I've gone is about 10 F in a blizzard with gusts up to 60 mph. Did OK. I might be OK down to 0. Don't think I'm equipped to go lower. Hope to not find out.