Our MLS provids plenty of different macro time/market charts and what's happening. The realtors newsletters provide a lot of useful market data. I also do my own more micro time chart because in urban zip code, can have different value neighborhoods. Some of yous should look for MLS news letters on your MLS, also have a lot of data under the tab market, you just have to look around for it. Also, go to the realtors web site and look around. Without doing anything hard, it's there, except for the micro area you might be doing.
One thing that is important that i put in each report, instead of work file is what has been happening with mort interest rates. Freddie mac has a great mort rate chart that you can set to show 5 years, 10 years, etc. But that me, i use visual aids to break up 30 page of words. Had that class in college for my teaching degree.