I consistently get cold when my calories are low, which I often do purposefully from fasting or under-eating in general, but when I increase my calories by adding substantially more fat and raising my protein to levels around 1 gram per kilogram of lean body mass, I feel fine.
Recently, I was “cold” here in Florida with daily temperatures around 50 degrees Fahrenheit averaging about 1,500 calories per day, but then I upped to a single meal on Saturday morning around 1,200 calories and even though it was in the 40’s I was in a short sleeve shirt and pants all day. That is typical for me… individual results will vary.