I noticed this summer wasn't nearly as hot as last summer. Last summer I would sweat and beg for air conditioning, especially in August. But we're already 2 weeks into August and I find myself wearing long sleeve shirts throughout the day, and needing more layers of blankets than usual due to cold nights. I don't even recall the last time I needed air conditioning this past summer, except in the car around noon to evening. Anyone else notice this or is it just me? Is this a sign global warming is actually cyclical? And not caused by pollution?