Difference in tropical cyclone activity across the JTWC AOR between El Niño and La Niña months

Difference in tropical cyclone activity across the JTWC AOR between El Niño and La Niña months based on 1979-2021 best track data records and NOAA's Oceanic Niño Index (ONI). Warm colors (red hue) represent increased activity during El Niño events and cool colors (blue hue) represent increased activity during La Niña events.