It’s documented in a different location. I’m can say I understand why there are two sources of documentation, but the one below seems to be a “new” version.
TLDR;
| Index | Parameter | Description |
|---|---|---|
| 0 | Pressure | (mb) |
| 1 | Pressure (high) | (mb) |
| 2 | Pressure (low) | (mb) |
| 3 | Temperature | (°C) |
| 4 | Temperature (high) | (°C) |
| 5 | Temperature (low) | (°C) |
| 6 | Humidity | (%) |
| 7 | Humidity (high) | (%) |
| 8 | Humidity (low) | (%) |
| 9 | Lux | (lx) |
| 10 | Lux (high) | (lx) |
| 11 | Lux (low) | (lx) |
| 12 | UV | (index) |
| 13 | UV (high) | (index) |
| 14 | UV (low) | (index) |
| 15 | Solar radiation | (W/m²) |
| 16 | Solar radiation (high) | (W/m²) |
| 17 | Solar radiation (low) | (W/m²) |
| 18 | Wind (average) | (m/s) |
| 19 | Wind (gust) | (m/s) |
| 20 | Wind (lull) | (m/s) |
| 21 | Wind direction | (°) |
| 22 | Wind interval | |
| 23 | Strike count | |
| 24 | Strike average distance | (km) |
| 25 | Record count | |
| 26 | Battery | |
| 27 | Local precipitation accumulation (today) | (mm) |
| 28 | Local precipitation accumulation (final) | (mm) |
| 29 | Local precipitation minutes (today) | |
| 30 | Local precipitation minutes (final) | |
| 31 | Precipitation type | 0 = none, 1 = rain, 2 = hail, 3 = rain + hail (experimental) |
| 32 | Precipitation analysis type | 0 = none, 1 = Nearcast value with display on, 2 = Nearcast value with display off |