Drought duration category | Drought severity | Average drought severity | Numbers of drought events |
1-month | 0.52 ÷ 1.53 | 0.83 | 13 |
1-season | 0.57 ÷ 3.91 | 1.34 | 33 |
Cross-quarter | 1.28 ÷ 6.81 | 3.61 | 22 |
Long-term | 3.96 ÷ 31.30 | 11.25 | 12 |