| 2026-08-26 | Ludlow | Record daily precipitation (provisional) | 42.6 mm (1.7 in) | 28.6 mm (1.1 in) | 12 | 43 of 100 (Notable) |
| 2026-08-26 | Bungulla | Record daily precipitation (provisional) | 48.0 mm (1.9 in) | 11.2 mm (0.4 in) | 4 | 43 of 100 (Notable) |
| 2026-08-26 | Westbourne | Record daily precipitation (provisional) | 38.4 mm (1.5 in) | 8.9 mm (0.35 in) | 64 | 42 of 100 (Notable) |
| 2026-08-26 | Perivale Orchard | Record daily precipitation (provisional) | 57.2 mm (2.3 in) | 1.8 mm (0.07 in) | 43 | 28 of 100 (Routine) |
| 2026-08-26 | Bunbury | Record daily precipitation (provisional) | 41.0 mm (1.6 in) | 13.8 mm (0.5 in) | 19 | 24 of 100 (Routine) |
| 2026-08-26 | Pinjarra Refinery | Record daily precipitation (provisional) | 25.0 mm (1.0 in) | 7.6 mm (0.30 in) | 33 | 22 of 100 (Routine) |
| 2026-08-26 | Willowdale | Record daily precipitation (provisional) | 35.0 mm (1.4 in) | 10.4 mm (0.4 in) | 35 | 22 of 100 (Routine) |
| 2026-08-26 | Wagerup Refinery | Record daily precipitation (provisional) | 30.0 mm (1.2 in) | 7.8 mm (0.31 in) | 33 | 22 of 100 (Routine) |
| 2026-08-27 | Kellerberrin | Record daily precipitation (provisional) | 43.0 mm (1.7 in) | 31.8 mm (1.3 in) | 95 | 78 of 100 (Major) |
| 2026-08-27 | Fort Hill | Record daily precipitation (provisional) | 50.0 mm (2.0 in) | 40.3 mm (1.6 in) | 88 | 76 of 100 (Major) |
| 2026-08-27 | Ardath | Record daily precipitation (provisional) | 35.6 mm (1.4 in) | 20.1 mm (0.8 in) | 84 | 75 of 100 (Major) |
| 2026-08-27 | Boodjerakine | Record daily precipitation (provisional) | 59.0 mm (2.3 in) | 21.8 mm (0.9 in) | 34 | 70 of 100 (Major) |
| 2026-08-27 | Dumbleyung | Record daily precipitation (provisional) | 34.6 mm (1.4 in) | 20.1 mm (0.8 in) | 64 | 69 of 100 (Major) |
| 2026-08-27 | Doodlakine | Record daily precipitation (provisional) | 30.0 mm (1.2 in) | 19.8 mm (0.8 in) | 60 | 68 of 100 (Major) |
| 2026-08-27 | Beverley | Record daily precipitation (provisional) | 31.2 mm (1.2 in) | 18.0 mm (0.7 in) | 88 | 67 of 100 (Major) |
| 2026-08-27 | Bolgart | Record daily precipitation (provisional) | 26.4 mm (1.0 in) | 11.2 mm (0.4 in) | 88 | 54 of 100 (Notable) |
| 2026-08-27 | Doongin Peak | Record daily precipitation (provisional) | 44.2 mm (1.7 in) | 14.2 mm (0.6 in) | 4 | 52 of 100 (Notable) |
| 2026-08-27 | Yorkrakine | Record daily precipitation (provisional) | 30.0 mm (1.2 in) | 18.8 mm (0.7 in) | 9 | 52 of 100 (Notable) |
| 2026-08-27 | Codg Codgen | Record daily precipitation (provisional) | 28.0 mm (1.1 in) | 19.6 mm (0.8 in) | 9 | 52 of 100 (Notable) |
| 2026-08-27 | Ballaying | Record daily precipitation (provisional) | 27.8 mm (1.1 in) | 15.4 mm (0.6 in) | 40 | 51 of 100 (Notable) |
| 2026-08-27 | Marradong | Record daily precipitation (provisional) | 34.8 mm (1.4 in) | 10.4 mm (0.4 in) | 88 | 49 of 100 (Notable) |
| 2026-08-27 | Jaroma | Record daily precipitation (provisional) | 40.6 mm (1.6 in) | 6.2 mm (0.24 in) | 50 | 47 of 100 (Notable) |
| 2026-08-27 | Wannamal | Record daily precipitation (provisional) | 26.6 mm (1.0 in) | 3.7 mm (0.15 in) | 100 | 45 of 100 (Notable) |
| 2026-08-27 | Wagin | Record daily precipitation (provisional) | 25.4 mm (1.0 in) | 8.4 mm (0.33 in) | 64 | 45 of 100 (Notable) |
| 2026-08-27 | Newbicup | Record daily precipitation (provisional) | 25.0 mm (1.0 in) | 3.9 mm (0.15 in) | 93 | 44 of 100 (Notable) |
| 2026-08-27 | Hopetoun North | Record daily precipitation (provisional) | 52.6 mm (2.1 in) | 16.2 mm (0.6 in) | 6 | 43 of 100 (Notable) |
| 2026-08-27 | Westbourne | Record daily precipitation (provisional) | 25.4 mm (1.0 in) | 2.0 mm (0.08 in) | 93 | 41 of 100 (Notable) |
| 2026-08-27 | Dwarda Downs | Record daily precipitation (provisional) | 33.8 mm (1.3 in) | 15.2 mm (0.6 in) | 40 | 40 of 100 (Notable) |
| 2026-08-27 | Hopetoun | Record daily precipitation (provisional) | 34.4 mm (1.4 in) | 10.2 mm (0.4 in) | 40 | 38 of 100 (Notable) |
| 2026-08-27 | Ygnattering | Record daily precipitation (provisional) | 48.2 mm (1.9 in) | 8.2 mm (0.32 in) | 4 | 37 of 100 (Notable) |
| 2026-08-27 | Williams | Record daily precipitation (provisional) | 28.0 mm (1.1 in) | 5.1 mm (0.20 in) | 64 | 37 of 100 (Notable) |
| 2026-08-27 | Badgingarra Research STN | Record daily precipitation (provisional) | 27.6 mm (1.1 in) | 10.6 mm (0.4 in) | 53 | 36 of 100 (Notable) |
| 2026-08-27 | Fremantle | Record daily precipitation (provisional) | 40.0 mm (1.6 in) | 16.0 mm (0.6 in) | 40 | 35 of 100 (Notable) |
| 2026-08-27 | Green Grove | Record daily precipitation (provisional) | 33.0 mm (1.3 in) | 10.4 mm (0.4 in) | 40 | 33 of 100 (Routine) |
| 2026-08-27 | York | Record daily precipitation (provisional) | 27.5 mm (1.1 in) | 15.5 mm (0.6 in) | 9 | 31 of 100 (Routine) |
| 2026-08-27 | Irwin House | Record daily precipitation (provisional) | 35.2 mm (1.4 in) | 10.2 mm (0.4 in) | 40 | 30 of 100 (Routine) |
| 2026-08-27 | Jurien Bay | Record daily precipitation (provisional) | 34.2 mm (1.3 in) | 8.2 mm (0.32 in) | 40 | 28 of 100 (Routine) |
| 2026-08-27 | Strawberry | Record daily precipitation (provisional) | 32.8 mm (1.3 in) | 15.0 mm (0.6 in) | 9 | 26 of 100 (Routine) |
| 2026-08-27 | Rottnest Island | Record daily precipitation (provisional) | 38.4 mm (1.5 in) | 3.8 mm (0.15 in) | 9 | 22 of 100 (Routine) |
| 2026-08-27 | Belka | Record daily precipitation (provisional) | 24.0 mm (0.9 in) | 15.1 mm (0.6 in) | 109 | 20 of 100 (Routine) |
| 2026-08-27 | Cowcowing | Record daily precipitation (provisional) | 19.6 mm (0.8 in) | 8.2 mm (0.32 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Youndegin | Record daily precipitation (provisional) | 20.0 mm (0.8 in) | 9.2 mm (0.36 in) | 9 | 20 of 100 (Routine) |
| 2026-08-27 | Doodarding Well | Record daily precipitation (provisional) | 12.6 mm (0.5 in) | 1.9 mm (0.07 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Bungulla | Record daily precipitation (provisional) | 23.0 mm (0.9 in) | 11.6 mm (0.5 in) | 9 | 20 of 100 (Routine) |
| 2026-08-27 | Friars Well | Record daily precipitation (provisional) | 16.4 mm (0.6 in) | 5.7 mm (0.22 in) | 96 | 20 of 100 (Routine) |
| 2026-08-27 | Goomalling | Record daily precipitation (provisional) | 17.6 mm (0.7 in) | 4.9 mm (0.19 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Happy Valley | Record daily precipitation (provisional) | 13.0 mm (0.5 in) | 1.6 mm (0.06 in) | 60 | 20 of 100 (Routine) |
| 2026-08-27 | Northam | Record daily precipitation (provisional) | 19.4 mm (0.8 in) | 5.2 mm (0.20 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Breakell | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 9.6 mm (0.38 in) | 96 | 20 of 100 (Routine) |
| 2026-08-27 | Kitlane | Record daily precipitation (provisional) | 11.2 mm (0.4 in) | 0.5 mm (0.02 in) | 96 | 20 of 100 (Routine) |
| 2026-08-27 | Tammin | Record daily precipitation (provisional) | 23.0 mm (0.9 in) | 12.1 mm (0.5 in) | 100 | 20 of 100 (Routine) |
| 2026-08-27 | Nangeenan | Record daily precipitation (provisional) | 12.0 mm (0.5 in) | 3.4 mm (0.13 in) | 64 | 20 of 100 (Routine) |
| 2026-08-27 | Wattening | Record daily precipitation (provisional) | 18.0 mm (0.7 in) | 0.2 mm (0.01 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Wyalkatchem | Record daily precipitation (provisional) | 18.2 mm (0.7 in) | 8.4 mm (0.33 in) | 35 | 20 of 100 (Routine) |
| 2026-08-27 | Grass Valley | Record daily precipitation (provisional) | 24.0 mm (0.9 in) | 10.5 mm (0.4 in) | 107 | 20 of 100 (Routine) |
| 2026-08-27 | Hines Hill | Record daily precipitation (provisional) | 11.2 mm (0.4 in) | 4.2 mm (0.17 in) | 24 | 20 of 100 (Routine) |
| 2026-08-27 | Amelup | Record daily precipitation (provisional) | 17.8 mm (0.7 in) | 2.6 mm (0.10 in) | 93 | 20 of 100 (Routine) |
| 2026-08-27 | Booralee | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 9.0 mm (0.35 in) | 40 | 20 of 100 (Routine) |
| 2026-08-27 | Boscabel | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 3.7 mm (0.15 in) | 60 | 20 of 100 (Routine) |
| 2026-08-27 | Bulyee | Record daily precipitation (provisional) | 12.6 mm (0.5 in) | 1.4 mm (0.06 in) | 40 | 20 of 100 (Routine) |
| 2026-08-27 | Colorado | Record daily precipitation (provisional) | 14.0 mm (0.6 in) | 1.3 mm (0.05 in) | 88 | 20 of 100 (Routine) |
| 2026-08-27 | Nyerilup | Record daily precipitation (provisional) | 22.2 mm (0.9 in) | 5.2 mm (0.20 in) | 93 | 20 of 100 (Routine) |
| 2026-08-27 | Nyabing | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 3.2 mm (0.13 in) | 64 | 20 of 100 (Routine) |
| 2026-08-27 | Pingrup | Record daily precipitation (provisional) | 17.0 mm (0.7 in) | 2.8 mm (0.11 in) | 93 | 20 of 100 (Routine) |
| 2026-08-27 | Quairading | Record daily precipitation (provisional) | 19.8 mm (0.8 in) | 4.3 mm (0.17 in) | 93 | 20 of 100 (Routine) |
| 2026-08-27 | Maybrook | Record daily precipitation (provisional) | 18.6 mm (0.7 in) | 2.6 mm (0.10 in) | 93 | 20 of 100 (Routine) |
| 2026-08-27 | Mount Walker | Record daily precipitation (provisional) | 10.0 mm (0.4 in) | 4.6 mm (0.18 in) | 40 | 20 of 100 (Routine) |
| 2026-08-27 | Chillinup | Record daily precipitation (provisional) | 12.4 mm (0.5 in) | 1.9 mm (0.07 in) | 40 | 20 of 100 (Routine) |
| 2026-08-27 | Swanara | Record daily precipitation (provisional) | 14.4 mm (0.6 in) | 3.5 mm (0.14 in) | 64 | 20 of 100 (Routine) |
| 2026-08-27 | Tarwonga | Record daily precipitation (provisional) | 20.2 mm (0.8 in) | 0.1 mm (0.00 in) | 40 | 18 of 100 (Routine) |
| 2026-08-27 | Arena | Record daily precipitation (provisional) | 24.8 mm (1.0 in) | 7.0 mm (0.28 in) | 9 | 16 of 100 (Routine) |
| 2026-08-27 | Mordetta | Record daily precipitation (provisional) | 8.0 mm (0.31 in) | 1.0 mm (0.04 in) | 35 | 16 of 100 (Routine) |
| 2026-08-27 | Amery Acres | Record daily precipitation (provisional) | 12.0 mm (0.5 in) | 1.6 mm (0.06 in) | 9 | 14 of 100 (Routine) |
| 2026-08-27 | Leeman | Record daily precipitation (provisional) | 33.0 mm (1.3 in) | 6.0 mm (0.24 in) | 9 | 13 of 100 (Routine) |
| 2026-08-27 | Carbarup | Record daily precipitation (provisional) | 19.2 mm (0.8 in) | 2.0 mm (0.08 in) | 24 | 13 of 100 (Routine) |
| 2026-08-27 | Warra Jarra | Record daily precipitation (provisional) | 18.8 mm (0.7 in) | 3.2 mm (0.13 in) | 12 | 11 of 100 (Routine) |
| 2026-08-27 | Chamingup | Record daily precipitation (tie) (provisional) | 16.0 mm (0.6 in) | tie | 87 | 9 of 100 (Routine) |
| 2026-08-27 | Corrigin | Record daily precipitation (tie) (provisional) | 18.6 mm (0.7 in) | tie | 9 | 3 of 100 (Routine) |
| 2026-08-27 | Bindoon | Record daily precipitation (tie) (provisional) | 23.0 mm (0.9 in) | tie | 9 | 2 of 100 (Routine) |
| 2026-08-28 | Graball | Record daily precipitation (provisional) | 38.0 mm (1.5 in) | 22.6 mm (0.9 in) | 17 | 55 of 100 (Notable) |
| 2026-08-28 | Goomalling | Record daily precipitation (provisional) | 41.0 mm (1.6 in) | 2.8 mm (0.11 in) | 9 | 27 of 100 (Routine) |
| 2026-08-28 | Richfields | Record daily precipitation (provisional) | 25.5 mm (1.0 in) | 4.3 mm (0.17 in) | 28 | 22 of 100 (Routine) |
| 2026-08-28 | Belka | Record daily precipitation (provisional) | 21.8 mm (0.9 in) | 6.4 mm (0.25 in) | 17 | 20 of 100 (Routine) |
| 2026-08-28 | Boodjerakine | Record daily precipitation (provisional) | 18.6 mm (0.7 in) | 0.1 mm (0.00 in) | 77 | 20 of 100 (Routine) |
| 2026-08-28 | Doodlakine | Record daily precipitation (provisional) | 16.0 mm (0.6 in) | 4.8 mm (0.19 in) | 77 | 20 of 100 (Routine) |
| 2026-08-28 | Kellerberrin | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 5.8 mm (0.23 in) | 77 | 20 of 100 (Routine) |
| 2026-08-28 | Breakell | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 5.8 mm (0.23 in) | 84 | 20 of 100 (Routine) |
| 2026-08-28 | Yorkrakine | Record daily precipitation (provisional) | 24.0 mm (0.9 in) | 8.8 mm (0.35 in) | 84 | 20 of 100 (Routine) |
| 2026-08-28 | Codg Codgen | Record daily precipitation (provisional) | 13.0 mm (0.5 in) | 1.0 mm (0.04 in) | 36 | 20 of 100 (Routine) |
| 2026-08-28 | Ardath | Record daily precipitation (provisional) | 22.0 mm (0.9 in) | 6.0 mm (0.24 in) | 17 | 20 of 100 (Routine) |
| 2026-08-28 | Booralee | Record daily precipitation (provisional) | 17.0 mm (0.7 in) | 3.0 mm (0.12 in) | 17 | 20 of 100 (Routine) |
| 2026-08-28 | Graham Rock | Record daily precipitation (provisional) | 22.6 mm (0.9 in) | 9.6 mm (0.38 in) | 77 | 20 of 100 (Routine) |
| 2026-08-28 | Ravensthorpe | Record daily precipitation (provisional) | 24.0 mm (0.9 in) | 11.6 mm (0.5 in) | 93 | 20 of 100 (Routine) |
| 2026-08-28 | Mount Walker | Record daily precipitation (provisional) | 17.4 mm (0.7 in) | 6.4 mm (0.25 in) | 17 | 20 of 100 (Routine) |
| 2026-08-28 | Gorya Valley | Record daily precipitation (provisional) | 21.0 mm (0.8 in) | 5.5 mm (0.22 in) | 93 | 20 of 100 (Routine) |
| 2026-08-28 | Salmon Gums Res.STN. | Record daily precipitation (provisional) | 22.0 mm (0.9 in) | 0.2 mm (0.01 in) | 52 | 20 of 100 (Routine) |
| 2026-08-28 | I Dunno | Record daily precipitation (provisional) | 22.6 mm (0.9 in) | 9.6 mm (0.38 in) | 93 | 20 of 100 (Routine) |
| 2026-08-28 | Millston | Record daily precipitation (provisional) | 15.0 mm (0.6 in) | 1.8 mm (0.07 in) | 17 | 18 of 100 (Routine) |
| 2026-08-28 | Mount Ridley | Record daily precipitation (provisional) | 13.4 mm (0.5 in) | 1.2 mm (0.05 in) | 21 | 12 of 100 (Routine) |
| 2026-08-28 | Mainnerup | Record daily precipitation (tie) (provisional) | 21.0 mm (0.8 in) | tie | 28 | 3 of 100 (Routine) |