El Niño is a climate phenomenon characterized by unusually warm ocean temperatures in the equatorial Pacific Ocean. The phenomenon occurs irregularly, with intervals ranging from two to seven years. El Niño events typically last for nine to twelve months, but can sometimes last for as long as eighteen months.
The 2015–16 El Niño was predicted to be one of the strongest on record, with some scientists predicting that it could be the strongest since the 1997–98 event. The National Oceanic and Atmospheric Administration (NOAA) predicted that the 2015–16 El Niño would reach its peak in December 2015 or January 2016.
The 2015–16 El Niño did indeed reach its peak in December 2015, with sea surface temperatures in the equatorial Pacific Ocean reaching up to 2.5 °C (4.5 °F) above average. The event was associated with widespread flooding, droughts, and wildfires around the world.
In the United States, the 2015–16 El Niño was associated with a number of extreme weather events, including:
* Flooding: The 2015–16 El Niño was associated with widespread flooding in the southern and eastern United States, including in Texas, Louisiana, Mississippi, Alabama, and Georgia. The flooding caused billions of dollars in damage and displaced thousands of people.
* Droughts: The 2015–16 El Niño was also associated with droughts in the western United States, including in California, Oregon, and Washington. The droughts caused widespread crop damage and water shortages.
* Wildfires: The 2015–16 El Niño was associated with a number of wildfires in the western United States, including the Sand Fire in California, which burned over 41,000 acres and destroyed over 1,000 homes.
The 2015–16 El Niño was a major climate event that had a significant impact on weather patterns around the world. The event is a reminder of the importance of climate change, as it is expected that El Niño events will become more frequent and more intense in the future.