| Season lengths and averages | |||||
|---|---|---|---|---|---|
| Basin | Season start |
Season end |
Tropical cyclones |
Refs | |
| North Atlantic | June 1 | November 30 | 14.4 | [1] | |
| Eastern Pacific | May 15 | November 30 | 16.6 | [1] | |
| Western Pacific | January 1 | December 31 | 26.0 | [1] | |
| North Indian | January 1 | December 31 | 12 | [2] | |
| South-West Indian | July 1 | June 30 | 9.3 | [1][3] | |
| Australian region | November 1 | April 30 | 11.0 | [4] | |
| Southern Pacific | November 1 | April 30 | 7.1 | [5] | |
| Total: | 96.4 | ||||
References
- ^ a b c d Hurricane Research Division. "Frequently Asked Questions: What are the average, most, and least tropical cyclones occurring in each basin?". National Oceanic and Atmospheric Administration's Atlantic Oceanographic and Meteorological Laboratory. Retrieved December 5, 2012.
- ^ "Report on Cyclonic Disturbances Over North Indian Ocean During 2018" (PDF). Archived from the original (PDF) on May 11, 2020.
- ^ RA I Tropical Cyclone Committee (2023). Tropical Cyclone Operational Plan for the South-West Indian Ocean (PDF) (Report). World Meteorological Organization.
- ^ "Australian Tropical Cyclone Outlook for 2019 to 2020". Australian Bureau of Meteorology. 11 October 2019. Archived from the original on 14 October 2019. Retrieved 14 October 2019.
- ^ 2019–20 Tropical Cyclone Season Outlook [in the] Regional Specialised Meteorological Centre Nadi – Tropical Cyclone Centre (RSMC Nadi – TCC) Area of Responsibility (AOR) (PDF) (Report). Fiji Meteorological Service. October 11, 2019. Archived (PDF) from the original on October 11, 2019. Retrieved October 11, 2019.