| Index | Indicator Name | Definition | Units |
| RX1day | Maximum 1-day PR | Annual maximum 1-day PR | mm |
| RX5day | Maximum 5-day PR | Annual maximum consecutive 5-day PR | mm |
| R95p | Very wet days | Total annual precipitation from days with PR > 95th percentile | mm |
| R99p | Extreme wet days | Total annual precipitation from days with PR > 99th percentile | mm |
| SDII | Simple precipitation intensity index | The ratio of annual total wet-day precipitation to the number of wet days | mm/d |
| PRCPTOT | Annual total wet-day precipitation | Total annual precipitation from days with PR ≥ 1 mm | mm |
| CDD | Consecutive dry days | Maximum number of consecutive days with PR < 1 mm | d |
| CWD | Consecutive wet days | Maximum number of consecutive days with PR ≥ 1 mm | d |
| R10 | Number of heavy precipitation days | Annual count days with PR ≥ 10 mm | d |
| R20 | Number of very heavy precipitation days | Annual count days with PR ≥ 20 mm | d |
| R25 | Number of extreme heavy precipitation days | Annual count days with PR ≥ 50 mm | d |