The Board of Governors of the Federal Reserve System was created in 1913 to provide a stable monetary and financial system. They have a large collection of statistics and many closely follow the FOMC minutes of their meetings and reference the Beige Book. Data includes updated information regarding:

Other government sites have aggregate statistics such as FFIEC which provides uniform principles, standards, and report forms to the FED, FDIC, NCUA, and other government agencies related to financial institutions.