RE: weather changes
 

GMMAT hit the nail on the head.

Also, the Farmer's Almanac is predicting a colder than average fall/winter. Hell, I can tell a big difference from last year. Here in SC, last year, we had 14 days in a row of 100+ degree weather in August...we had 4 this year. The high today is 69 degrees. Last year it was in the 80s in November which pushed, in my area, the rut back a lot and at night.