The Nigerian Meteorological Agency (NiMet) came into existence by an Act of the National Assembly – NIMET (Establishment) ACT 2003, enacted on 21st May 2003, and became effective on 19th June 2003 following Presidential assent. The agency is mandated to observe, analyze, and timely and accurately report weather and climate information for all aspects of socio-economic development and the safety of lives and property which includes health.