Hello "eldub"
Welcome to the Coffee Forums Website!
In one of your earlier posts, you mentioned that you're located in the midwest. We have a number of forum members who are located in your region of the country who probably will be able to answer your question.
Are you looking for any particular information regarding seasonal variation? For example, are you interested in what kinds of coffee drinks, blended drinks, etc. are sold during the seasons. Or perhaps the volume of sales in winter vs. summer?
Rose