If you like variety, this will be the summer for you.
A few days of hot weather, followed by storm, then a few days of cooler weather. Repeat.
That could be what awaits us from June to August, based on several long-term forecasts.
“Maybe this is a summer where we don’t have long heat waves of a week or 10 days of 90 degrees,” said Millersville University meteorologist Eric Horst. “Instead, they come in smaller clusters, a couple of days in the 90s and then a front goes through and we get relief.”
Read more: http://lancasteronline.com/article/local/644340_Summer-weather–A-variable-outlook.html
Roy's Rants - For Your Information 
WOW! Sounds like “global cooling” to me.
Al Gore,call your office.