The 1958 season in numbers
The record holds 14 storms for the 1958 South Pacific and Australian region season, of which 0 had names.4 reached tropical storm strength (34 knots or more), 2 reached cyclone strength (category 1 or more) and 0 were major (category 3 or more). 6 have no wind speed in the record.
- 14storms
- 4tropical storm strength or more
- 2cyclone strength or more
- 0major (category 3 to 5)
- 4accumulated cyclone energy
Accumulated cyclone energy adds up the squared wind speed of every position of 34 knots or more, divided by 10,000. It is approximate here because the winds are 1-minute equivalents, and it is mostly useful for comparing seasons of one basin.
Strongest storms of 1958
- Unnamed storm of January 1958 (South Pacific and Australian region)1 January 1958 to 8 January 1958, peak Category 1 (75 kt)
- Unnamed storm of March 1958 (South Pacific and Australian region)31 March 1958 to 3 April 1958, peak Category 1 (70 kt)
- Unnamed storm of June 1958 (South Pacific and Australian region)19 June 1958 to 22 June 1958, peak Tropical storm (45 kt)
- Unnamed storm of March 1958 (South Pacific and Australian region)11 March 1958 to 19 March 1958, peak Tropical storm (35 kt)
- Unnamed storm of November 1957 (South Pacific and Australian region)7 November 1957 to 19 November 1957, peak Tropical depression (30 kt)
All 14 storms of 1958
| Storm | Peak |
|---|---|
| Unnamed storm | Tropical depression |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Category 1 |
| Unnamed storm | Tropical depression |
| Unnamed storm | Tropical depression |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Tropical storm |
| Unnamed storm | Category 1 |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Tropical depression |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Unknown intensity |
| Unnamed storm | Tropical storm |
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