| Year | First Sighting | Last Sighting | Season Length | |
|---|---|---|---|---|
| 2026 | April 12, 2026 | -- | -- | |
| 2025 | April 21, 2025 | September 28, 2025 | 160 days | |
| 2024 | April 12, 2024 | September 30, 2024 | 171 days | |
| 2023 | April 5, 2023 | October 8, 2023 | 186 days | |
| 2022 | April 5, 2022 | September 26, 2022 | 174 days | |
| 2021 | April 13, 2021 | October 11, 2021 | 181 days | |
| 2020 | -- | October 7, 2020 | -- |