We're going to pass a budget every month? We're lucky if we can pass one every year right now.. I'd be much more inclined to do it at the beginning of every term, perhaps.
Month, session, term, whatever. The idea is that the details can be flushed and adjusted by law. Things like continuing resolutions could be used. The goal is to have a decent budget procedure and by the end of my term we will have laid the infrastructure for the budget, making it a far less tedious process for future Assemblies and Governors.