The 1958 season in numbers
The record holds 12 storms for the 1958 North Atlantic season, of which 10 had names.12 reached tropical storm strength (34 knots or more), 7 reached hurricane strength (category 1 or more) and 3 were major (category 3 or more).
- 12storms
- 12tropical storm strength or more
- 7hurricane strength or more
- 3major (category 3 to 5)
- 110accumulated 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
- Helene (1958)21 September 1958 to 4 October 1958, peak Category 4 (125 kt), 933 hPa
- Cleo (1958)11 August 1958 to 22 August 1958, peak Category 4 (120 kt), 947 hPa
- Daisy (1958)23 August 1958 to 31 August 1958, peak Category 4 (115 kt), 948 hPa
- Ella (1958)30 August 1958 to 7 September 1958, peak Category 2 (95 kt), 983 hPa
- Ilsa (1958)24 September 1958 to 30 September 1958, peak Category 2 (95 kt), 956 hPa
All 12 storms of 1958
| Storm | Peak |
|---|---|
| Unnamed storm | Tropical storm |
| Alma | Tropical storm |
| Becky | Tropical storm |
| Cleo | Category 4 |
| Daisy | Category 4 |
| Ella | Category 2 |
| Fifi | Category 1 |
| Gerda | Tropical storm |
| Helene | Category 4 |
| Ilsa | Category 2 |
| Janice | Category 2 |
| Unnamed storm | Tropical storm |
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