Seasonal credit is a lending program designed to assist small depository institutions in managing significant seasonal swings in their loans and deposits. Seasonal credit is available to depository institutions that can demonstrate a clear pattern of recurring intra-yearly swings in funding needs. Eligible institutions are usually located in agricultural or tourist areas. The interest rate applied to seasonal credit is a floating rate based on market rates.
Board of Governors of the Federal Reserve System (US), Reserve Bank Credit: Loans to Depository Institutions: Seasonal Credit [WSB], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WSB, January 16, 2018.