I have a very low temperature threshold which means that I hate summer, even London summers where it's mostly around 20-30 degrees Celsius.
The whole global warming thing is an absolute nightmare come true for me.
Oh gosh, I have a low threshold too. I've realized that I get cranky whenever it gets above 65F (that's a little over 18 degrees Celsius, I believe). In the summer, our average is something like 85 or 86F (30C), so you can imagine how pleasant I am then.
And really, it's in my best interest for everything to stay dead and cold because I'm allergic to a great deal that nature has to offer. Spring is a season I could do without.