Wow, Dan- you're crediting the old guy with a good memory?
Here's a few examples of September/early October snow:
AUGUST snow on Big Peak, 8/29/10
Dylan throwing snowballs on 2010 IS Outing to El Capitan (9/11/10):
A little melted freshies on Imogene Peak, 9/21/08
2014 IS Outing to Lookout Mtn, 10/4/14 (see, I TOLD you there'd be snow!)
Silver Peak (Boise Mountains) 10/5/05
He Devil, 10/6/02