>>Back in the day, I don't ever recall skipping a round because of excessive heat. Now it's commonplace.
>>Age is no doubt a factor, but I don't recall as many 95+ degree days as I've seen during the past few years.
>
>I hate to say this - but age might be a factor.
>
>Look, I'm about to turn 51 - and the heat and humidity bother me more than they did 20 years ago or even 10 years ago.
>
>We've had some hot and humid August weather the past few years, but I also remember it being that nasty in the 80's and 90's.

Congratulations on turning 51.
You have many great years ahead of you.

No doubt that age is a factor- the community swimming pool looks better and better on hot days as the years go by- but at the same time cold tolerance also decreases drastically with age and March and November, once months that were stingy in offering golf days, now are pretty good golf months.