HA!!
You guys realize this person is coming from CT right ?
Summers there are generally fairly hot and very humid so a lot of time stay uncomfortable even at night in July/August (unless they are on the coast). And Winters can be brutal.
Mostly anywhere in SD will be nicer weather than where they are coming from.
(for San Diegans anything that varies much from 70 degrees either way is either too cold or too dang HOT!!)
Probably the only place they would find too HOT is TV, but even then the winters would be better and the summer a lot less humid.