Atlantic named storms by time of year, 1966–2025
Of 793 named storms in 60 years, 101 formed in the ten days around 1 September. Only 29 formed outside the official season, 1 June to 30 November.
What does this axis measure?
Named storms (count)
What does this axis measure?
Day of year
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- Named storms (count)
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- Day of year
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The data: 37 points
| Day of year | Named storms (count) |
|---|---|
| 5.5 | 1 |
| 15.5 | 3 |
| 25.5 | 0 |
| 35.5 | 0 |
| 45.5 | 0 |
| 55.5 | 0 |
| 65.5 | 0 |
| 75.5 | 0 |
| 85.5 | 0 |
| 95.5 | 0 |
| 105.5 | 2 |
| 115.5 | 1 |
| 125.5 | 3 |
| 135.5 | 4 |
| 145.5 | 7 |
| 155.5 | 15 |
| 165.5 | 14 |
| 175.5 | 24 |
| 185.5 | 23 |
| 195.5 | 22 |
| 205.5 | 23 |
| 215.5 | 43 |
| 225.5 | 57 |
| 235.5 | 72 |
| 245.5 | 101 |
| 255.5 | 92 |
| 265.5 | 80 |
| 275.5 | 61 |
| 285.5 | 43 |
| 295.5 | 35 |
| 305.5 | 25 |
| 315.5 | 18 |
| 325.5 | 13 |
| 335.5 | 6 |
| 345.5 | 4 |
| 355.5 | 0 |
| 365.5 | 1 |
- Ran in puzzle #14 on October 10, 2026. Play it