El Nino And La Nina 1.) El Nino occured in 1978, 1980,1983, 1987, 1992-1994, 1997, 2005. 2.)La Nina occurred in 1975, 1988, 1995,1998, 2007. 3.) The years that were normal years were 1976-1977. 4.)The graphs i the bottom show the different climate situation form the years 1975 - 2008, it helps us see how El Nino and La Nina affect weather and climate 5.) El Nino brought less rain to Canada and temperatures were warmer than usual. 6.) La Nina brought more rain to Canada but temperatures were cooler than usual. 7.)Based on the graph, I predict that the next El Nino event will occur in 2022 or 2023. 8.) El ino and La Nina have many benefits to the residents of Ontario. During summertime La Nina brings more rai, which is perfect for plants as they need rai to grow. It is also cooler in the winter and that brings more snow, meaning more fun. El nino brings hot weather in the summer and less harsher weather in the winter. BBot La ina ad El Nino are a benefit to Otario and to the residents living there.