An aritcle from the Jerusalem post re the president of Iran's statement that it is going to be a hot, hot summer and the post by Jan re. the last day of Av, July 23, 24  seem to dove tail.
We are entering into the hottest part of summer now. Could it be that these dates my coincide?
 
http://www.jpost.com/servlet/Satellite?cid=1184766016694&pagename=JPost%2FJPArticle%2FShowFull
 
Also Thursday, following a surprise meeting with Hizbullah leader Sheikh Hassan Nasrallah in Damascus, Ahmadinejad said that it was going to be a "hot" summer in the Middle East.

Nasrallah allegedly entered Syria via an underground tunnel, Channel 10 said.

"We hope that the hot weather of this summer will coincide with similar victories for the region's peoples, and with consequent defeat for the region's enemies," Ahmadinejad added, in an apparent reference to Israel