Extreme rain in Australia, 4 to 9 March 2023
Extreme rain in Australia, 4 to 9 March 2023: 146 records at 131 stations, peak on 6 March 2023. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Extreme rain in Australia, 4 to 9 March 2023 set or tied 146 station records at 131 stations.
- It ran from 4 March 2023 to 9 March 2023 (6 days) and its peak day was 6 March 2023.
- Status: closed.
- Ellendale Post Office set a daily record precipitation of 32.0 mm (1.3 in) on 8 March 2023.
- The busiest day was 6 March 2023 with 75 records.
- The oldest broken record in the ranked list had stood for 112 years.
Footprint
4 to 9 March 2023| Station | Type | Value | Date |
|---|---|---|---|
| Ellendale Post Office | Record daily precipitation | 32.0 mm (1.3 in) | 2023-03-08 |
| Parkham (Avenue Road) | Record daily precipitation | 31.4 mm (1.2 in) | 2023-03-07 |
| Savage River Mine | Record daily precipitation | 35.0 mm (1.4 in) | 2023-03-08 |
| Willow Grove | Record daily precipitation | 34.0 mm (1.3 in) | 2023-03-08 |
| Connorville (Lake River) | Record daily precipitation | 31.2 mm (1.2 in) | 2023-03-05 |
| Forthside Research Station | Record daily precipitation | 30.4 mm (1.2 in) | 2023-03-07 |
| Woodbury (Warringa) | Record daily precipitation | 22.2 mm (0.9 in) | 2023-03-05 |
| Parafield Airport | Record daily precipitation | 3.0 mm (0.12 in) | 2023-03-06 |
| Lauriston Reservoir | Record daily precipitation | 22.6 mm (0.9 in) | 2023-03-06 |
| Kimberley (Siding) | Record daily precipitation | 22.0 mm (0.9 in) | 2023-03-06 |
| Springvale Necropolis | Record daily precipitation | 15.1 mm (0.6 in) | 2023-03-07 |
| Cressy House | Record daily precipitation | 18.0 mm (0.7 in) | 2023-03-07 |
| Launceston (Kings Meadows) | Record daily precipitation | 16.4 mm (0.6 in) | 2023-03-07 |
| Barrington Post Office | Record daily precipitation | 17.6 mm (0.7 in) | 2023-03-07 |
| Weetah (Weetah Road) | Record daily precipitation | 20.8 mm (0.8 in) | 2023-03-07 |
| Hagley (Fairbank) | Record daily precipitation | 22.4 mm (0.9 in) | 2023-03-07 |
| Launceston Airport | Record daily precipitation | 11.0 mm (0.4 in) | 2023-03-07 |
| Mount Gambier Aero | Record daily precipitation | 10.8 mm (0.4 in) | 2023-03-08 |
| Middleton Post Office | Record daily precipitation | 15.0 mm (0.6 in) | 2023-03-08 |
| Manoora (Cooinda) | Record daily precipitation | 22.0 mm (0.9 in) | 2023-03-09 |
Records per Day
Peak day 75| Date | Records |
|---|---|
| 2023-03-04 | 1 |
| 2023-03-05 | 11 |
| 2023-03-06 | 75 |
| 2023-03-07 | 29 |
| 2023-03-08 | 26 |
| 2023-03-09 | 4 |
Top Records by Margin
Margin over the record replacedMargin is how far the new value is beyond the record it replaced. Ties are not shown.
Margin Against Age of the Broken Record
| Margin (mm) | Years the old record stood |
|---|---|
| 10 | 100 |
| 4 | 112 |
| 22 | 40 |
| 19 | 49 |
| 19 | 42 |
| 13 | 54 |
| 10 | 66 |
| 19 | 40 |
| 17 | 40 |
| 7 | 66 |
| 6 | 54 |
| 2 | 78 |
| 14 | 40 |
| 10 | 36 |
| 13 | 12 |
| 7 | 40 |
| 10 | 18 |
| 4 | 40 |
| 14 | 26 |
| 9 | 40 |
| 2 | 60 |
| 10 | 40 |
| 13 | 29 |
| 3 | 56 |
| 7 | 36 |
| 4 | 36 |
| 5 | 44 |
| 11 | 17 |
| 14 | 12 |
| 6 | 52 |
| 7 | 36 |
| 1 | 60 |
| 2 | 27 |
| 3 | 52 |
| 15 | 12 |
| 4 | 40 |
| 9 | 21 |
| 2 | 54 |
| 4 | 40 |
| 4 | 44 |
| 1 | 46 |
| 0 | 40 |
| 19 | 2 |
| 1 | 52 |
| 4 | 40 |
| 15 | 2 |
| 0 | 52 |
| 0 | 40 |
| 4 | 42 |
| 1 | 52 |
| 10 | 4 |
| 0 | 36 |
| 1 | 42 |
| 8 | 4 |
| 3 | 40 |
| 12 | 2 |
| 0 | 46 |
| 14 | 2 |
| 16 | 2 |
| 2 | 40 |
| 1 | 44 |
| 2 | 42 |
| 8 | 0 |
| 2 | 32 |
| 8 | 17 |
| 3 | 18 |
| 6 | 18 |
| 10 | 10 |
| 5 | 36 |
| 4 | 18 |
| 1 | 40 |
| 1 | 40 |
| 4 | 24 |
| 2 | 28 |
| 2 | 36 |
| 1 | 40 |
| 0 | 40 |
| 1 | 24 |
| 1 | 37 |
| 6 | 12 |
| 7 | 12 |
| 9 | 17 |
| 1 | 17 |
| 6 | 12 |
| 1 | 18 |
| 2 | 2 |
| 5 | 12 |
| 5 | 4 |
| 11 | 2 |
| 8 | 12 |
| 4 | 29 |
| 6 | 21 |
| 1 | 36 |
| 5 | 0 |
| 0 | 36 |
| 0 | 28 |
| 1 | 9 |
| 4 | 12 |
| 3 | 18 |
| 3 | 18 |
| 3 | 17 |
| 2 | 12 |
| 1 | 12 |
| 2 | 20 |
| 1 | 24 |
| 1 | 18 |
| 8 | 0 |
| 4 | 4 |
| 3 | 12 |
| 3 | 12 |
| 2 | 17 |
| 2 | 17 |
| 6 | 4 |
| 1 | 17 |
| 3 | 12 |
| 1 | 18 |
| 4 | 6 |
| 1 | 18 |
| 3 | 2 |
| 2 | 17 |
| 3 | 8 |
| 5 | 2 |
| 3 | 0 |
| 1 | 18 |
| 4 | 12 |
| 1 | 12 |
| 2 | 4 |
| 3 | 12 |
| 0 | 12 |
| 3 | 0 |
| 3 | 4 |
| 1 | 12 |
| 0 | 12 |
| 2 | 12 |
| 3 | 2 |
| 2 | 0 |
| 1 | 0 |
| 2 | 0 |
| 2 | 2 |
| 1 | 0 |
| 1 | 0 |
| 1 | 0 |
| 0 | 0 |
| 0 | 2 |
| 0 | 0 |
| 1 | 1 |
Compared With Other Events
Station records per event| Extreme rain in United States and Mexico, 23 February to 15 March 2019 | |
|---|---|
| Extreme rain in United States, 3 to 19 January 2024 | |
| Extreme rain in Australia, 7 to 26 March 2021 | |
| Extreme rain in United States and Mexico, 29 September to 19 October 2018 | |
| Extreme rain in United States, 19 December 2022 to 13 January 2023 | |
| Extreme rain in Australia, 4 to 9 March 2023 (this event) |
Every Record Set
20 of 146| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2023-03-05 | Connorville (Lake River) | Record daily precipitation | 31.2 mm (1.2 in) | 12.9 mm (0.5 in) | 54 | 39 of 100 (Notable) |
| 2023-03-05 | Woodbury (Warringa) | Record daily precipitation | 22.2 mm (0.9 in) | 6.2 mm (0.24 in) | 54 | 20 of 100 (Routine) |
| 2023-03-06 | Parafield Airport | Record daily precipitation | 3.0 mm (0.12 in) | 1.5 mm (0.06 in) | 78 | 20 of 100 (Routine) |
| 2023-03-06 | Lauriston Reservoir | Record daily precipitation | 22.6 mm (0.9 in) | 9.9 mm (0.39 in) | 66 | 20 of 100 (Routine) |
| 2023-03-06 | Kimberley (Siding) | Record daily precipitation | 22.0 mm (0.9 in) | 14.4 mm (0.6 in) | 26 | 20 of 100 (Routine) |
| 2023-03-07 | Parkham (Avenue Road) | Record daily precipitation | 31.4 mm (1.2 in) | 22.0 mm (0.9 in) | 40 | 42 of 100 (Notable) |
| 2023-03-07 | Forthside Research Station | Record daily precipitation | 30.4 mm (1.2 in) | 19.4 mm (0.8 in) | 40 | 37 of 100 (Notable) |
| 2023-03-07 | Springvale Necropolis | Record daily precipitation | 15.1 mm (0.6 in) | 7.3 mm (0.29 in) | 40 | 20 of 100 (Routine) |
| 2023-03-07 | Cressy House | Record daily precipitation | 18.0 mm (0.7 in) | 10.4 mm (0.4 in) | 36 | 20 of 100 (Routine) |
| 2023-03-07 | Launceston (Kings Meadows) | Record daily precipitation | 16.4 mm (0.6 in) | 10.4 mm (0.4 in) | 18 | 20 of 100 (Routine) |
| 2023-03-07 | Barrington Post Office | Record daily precipitation | 17.6 mm (0.7 in) | 8.5 mm (0.33 in) | 40 | 20 of 100 (Routine) |
| 2023-03-07 | Weetah (Weetah Road) | Record daily precipitation | 20.8 mm (0.8 in) | 17.4 mm (0.7 in) | 40 | 20 of 100 (Routine) |
| 2023-03-07 | Hagley (Fairbank) | Record daily precipitation | 22.4 mm (0.9 in) | 14.4 mm (0.6 in) | 40 | 20 of 100 (Routine) |
| 2023-03-07 | Launceston Airport | Record daily precipitation | 11.0 mm (0.4 in) | 6.9 mm (0.27 in) | 66 | 20 of 100 (Routine) |
| 2023-03-08 | Ellendale Post Office | Record daily precipitation | 32.0 mm (1.3 in) | 9.6 mm (0.38 in) | 100 | 53 of 100 (Notable) |
| 2023-03-08 | Savage River Mine | Record daily precipitation | 35.0 mm (1.4 in) | 18.5 mm (0.7 in) | 49 | 42 of 100 (Notable) |
| 2023-03-08 | Willow Grove | Record daily precipitation | 34.0 mm (1.3 in) | 19.4 mm (0.8 in) | 42 | 40 of 100 (Notable) |
| 2023-03-08 | Mount Gambier Aero | Record daily precipitation | 10.8 mm (0.4 in) | 4.4 mm (0.17 in) | 40 | 20 of 100 (Routine) |
| 2023-03-08 | Middleton Post Office | Record daily precipitation | 15.0 mm (0.6 in) | 4.1 mm (0.16 in) | 112 | 20 of 100 (Routine) |
| 2023-03-09 | Manoora (Cooinda) | Record daily precipitation | 22.0 mm (0.9 in) | 12.8 mm (0.5 in) | 12 | 20 of 100 (Routine) |
The daily ledgers keep a limited number of records per day, so this list has 20 of the 146 records the event counts. The counts above use the full total.
Related Headlines
Third party news, headline and link onlyDownload the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.