I’ve been so blessed to have traveled quite considerably around the US in our 20s, experiencing regions of the northwest, the far north, the midwest plus some cities trickled in between those regions. I’ve come to care about sites that don’t exist in other parts of the country, from lovely mountainous landscapes to tropical rainforests, plus even deserts of dry land plus snow. It’s strenuous to slender down to a number one when it comes to preference, however overall, I tend to lean more heavily towards geographical regions that have a moderate balance of the passing seasons. In that, I guess you can experience an satisfactory amount of each seasonal temps, looking forward to the next just a couple months away every quarter. I guess some regions don’t have those luxuries plus are formally used to enduring extremes of moderate plus frigid weather in their peak times through the year. I don’t guess there’s objectively a perfect temperature for satisfactory living, considering most people get their own temperature preferences, however having the correct Heating, Ventilation plus A/C systems for your location makes it all the more bearable. In a day and age where technology has advanced so rapidly, people can live in locations that long ago wouldn’t be at all suitable for human beings for a long period of time. Having thicker or thinner blood will establish how that temperature will resonate with that individual’s comfort level. Typically, central heating plus cooling have heat pumps that were built in design to adapt to a multitude of environments. However, that may not be necessary if your current living geography calls for a lot more indoor cooling than heating rapidly decreasing temperatures monthly, or the other way around.