Cold outbreak in Australia, 15 to 21 October 2026
Cold outbreak in Australia, 15 to 21 October 2026: 29 records at 17 stations, peak on 18 October 2026. Closed.
Data as of . Last revised (2026-11-12).
Key Facts
- Cold outbreak in Australia, 15 to 21 October 2026 set or tied 29 station records at 17 stations.
- It ran from 15 October 2026 to 21 October 2026 (7 days) and its peak day was 18 October 2026.
- Status: closed.
- Mitchell Post Office set a daily record low maximum temperature of 16.7 C (62.1 F) on 18 October 2026 (provisional).
- The busiest day was 18 October 2026 with 11 records.
- The oldest broken record in the ranked list had stood for 56 years.
Footprint
15 to 21 October 2026| Station | Type | Value | Date |
|---|---|---|---|
| Mitchell Post Office | Record low maximum temperature | 16.7 C (62.1 F) | 2026-10-18 |
| Springsure Comet St | Record low maximum temperature | 18.6 C (65.5 F) | 2026-10-17 |
| Bollon Mary St | Record low maximum temperature | 18.0 C (64.4 F) | 2026-10-18 |
| Cunnamulla Post Office | Record low maximum temperature | 18.3 C (64.9 F) | 2026-10-18 |
| Surat | Record low maximum temperature | 19.0 C (66.2 F) | 2026-10-19 |
| Roma Airport | Record low maximum temperature | 17.7 C (63.9 F) | 2026-10-18 |
| Dalby Airport | Record low maximum temperature | 17.9 C (64.2 F) | 2026-10-18 |
| Murwillumbah (Bray Park) | Record low maximum temperature | 20.5 C (68.9 F) | 2026-10-15 |
| Emerald Airport | Record low maximum temperature | 20.3 C (68.5 F) | 2026-10-17 |
| Monto Township | Record low maximum temperature | 22.0 C (71.6 F) | 2026-10-15 |
| Tambo Post Office | Record low maximum temperature | 22.4 C (72.3 F) | 2026-10-18 |
| Maroochydore Aero | Record low maximum temperature | 21.2 C (70.2 F) | 2026-10-15 |
| Proserpine Airport | Record low maximum temperature | 24.2 C (75.6 F) | 2026-10-18 |
| Brisbane Aero | Record low maximum temperature | 20.2 C (68.4 F) | 2026-10-19 |
| Walgett Airport AWS | Record low maximum temperature | 22.8 C (73.0 F) | 2026-10-21 |
| Applethorpe | Record low maximum temperature | 13.5 C (56.3 F) | 2026-10-19 |
Records per Day
Peak day 11| Date | Records |
|---|---|
| 2026-10-15 | 7 |
| 2026-10-16 | 1 |
| 2026-10-17 | 4 |
| 2026-10-18 | 11 |
| 2026-10-19 | 5 |
| 2026-10-21 | 1 |
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 (C) | Years the old record stood |
|---|---|
| 5.3 | 52 |
| 3.4 | 52 |
| 2.2 | 56 |
| 3.1 | 52 |
| 2.0 | 56 |
| 1.9 | 52 |
| 0.8 | 56 |
| 4.1 | 33 |
| 1.9 | 49 |
| 4.5 | 33 |
| 3.2 | 31 |
| 0.8 | 48 |
| 1.5 | 33 |
| 1.2 | 39 |
| 0.8 | 48 |
| 0.4 | 41 |
| 1.7 | 15 |
| 1.3 | 23 |
| 1.6 | 20 |
| 0.2 | 28 |
| 0.8 | 16 |
| 0.2 | 28 |
| 1.2 | 8 |
| 0.9 | 16 |
| 1.5 | 16 |
| 0.1 | 20 |
| 0.4 | 15 |
| 0.7 | 8 |
| 0.4 | 4 |
Compared With Other Events
Station records per event| Cold outbreak in United States and Mexico, 6 February to 5 March 2021 | |
|---|---|
| Cold outbreak in United States and Mexico, 13 October to 5 November 2020 | |
| Cold outbreak in United States and Mexico, 23 December 2017 to 8 January 2018 | |
| Cold outbreak in United States and Mexico, 3 to 23 January 2024 | |
| Cold outbreak in United States, 15 January to 10 February 2026 | |
| Cold outbreak in Australia, 15 to 21 October 2026 (this event) |
Every Record Set
27 of 29| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-10-15 | Springsure Comet St | Record low maximum temperature (provisional) | 22.1 C (71.8 F) | 1.9 C (3.4 F) | 52 | 26 of 100 (Routine) |
| 2026-10-15 | Murwillumbah (Bray Park) | Record low maximum temperature (provisional) | 20.5 C (68.9 F) | 0.8 C (1.4 F) | 48 | 21 of 100 (Routine) |
| 2026-10-15 | Monto Township | Record low maximum temperature (provisional) | 22.0 C (71.6 F) | 1.2 C (2.2 F) | 39 | 20 of 100 (Routine) |
| 2026-10-15 | Maroochydore Aero | Record low maximum temperature (provisional) | 21.2 C (70.2 F) | 1.3 C (2.3 F) | 23 | 13 of 100 (Routine) |
| 2026-10-15 | Surat | Record low maximum temperature (provisional) | 21.5 C (70.7 F) | 0.8 C (1.4 F) | 16 | 11 of 100 (Routine) |
| 2026-10-15 | Brisbane Aero | Record low maximum temperature (provisional) | 21.4 C (70.5 F) | 1.2 C (2.2 F) | 8 | 10 of 100 (Routine) |
| 2026-10-17 | Springsure Comet St | Record low maximum temperature (provisional) | 18.6 C (65.5 F) | 3.4 C (6.1 F) | 52 | 31 of 100 (Routine) |
| 2026-10-17 | Mitchell Post Office | Record low maximum temperature (provisional) | 17.4 C (63.3 F) | 1.9 C (3.4 F) | 49 | 23 of 100 (Routine) |
| 2026-10-17 | Emerald Airport | Record low maximum temperature (provisional) | 20.3 C (68.5 F) | 3.2 C (5.8 F) | 31 | 21 of 100 (Routine) |
| 2026-10-17 | Roma Airport | Record low maximum temperature (provisional) | 18.6 C (65.5 F) | 1.5 C (2.7 F) | 16 | 10 of 100 (Routine) |
| 2026-10-18 | Mitchell Post Office | Record low maximum temperature (provisional) | 16.7 C (62.1 F) | 5.3 C (9.5 F) | 52 | 32 of 100 (Routine) |
| 2026-10-18 | Bollon Mary St | Record low maximum temperature (provisional) | 18.0 C (64.4 F) | 2.2 C (4.0 F) | 56 | 28 of 100 (Routine) |
| 2026-10-18 | Cunnamulla Post Office | Record low maximum temperature (provisional) | 18.3 C (64.9 F) | 3.1 C (5.6 F) | 52 | 28 of 100 (Routine) |
| 2026-10-18 | Surat | Record low maximum temperature (provisional) | 17.5 C (63.5 F) | 0.8 C (1.4 F) | 56 | 24 of 100 (Routine) |
| 2026-10-18 | Dalby Airport | Record low maximum temperature (provisional) | 17.9 C (64.2 F) | 4.1 C (7.4 F) | 33 | 23 of 100 (Routine) |
| 2026-10-18 | Roma Airport | Record low maximum temperature (provisional) | 17.7 C (63.9 F) | 4.5 C (8.1 F) | 33 | 23 of 100 (Routine) |
| 2026-10-18 | Tambo Post Office | Record low maximum temperature (provisional) | 22.4 C (72.3 F) | 1.5 C (2.7 F) | 33 | 20 of 100 (Routine) |
| 2026-10-18 | Springsure Comet St | Record low maximum temperature (provisional) | 22.2 C (72.0 F) | 0.4 C (0.7 F) | 41 | 19 of 100 (Routine) |
| 2026-10-18 | Proserpine Airport | Record low maximum temperature (provisional) | 24.2 C (75.6 F) | 1.7 C (3.1 F) | 15 | 13 of 100 (Routine) |
| 2026-10-18 | Emerald Airport | Record low maximum temperature (provisional) | 24.1 C (75.4 F) | 0.4 C (0.7 F) | 15 | 8 of 100 (Routine) |
| 2026-10-19 | Surat | Record low maximum temperature (provisional) | 19.0 C (66.2 F) | 2.0 C (3.6 F) | 56 | 27 of 100 (Routine) |
| 2026-10-19 | Mitchell Post Office | Record low maximum temperature (provisional) | 21.1 C (70.0 F) | 0.8 C (1.4 F) | 48 | 20 of 100 (Routine) |
| 2026-10-19 | Roma Airport | Record low maximum temperature (provisional) | 19.0 C (66.2 F) | 1.6 C (2.9 F) | 20 | 12 of 100 (Routine) |
| 2026-10-19 | Brisbane Aero | Record low maximum temperature (provisional) | 20.2 C (68.4 F) | 0.2 C (0.4 F) | 28 | 11 of 100 (Routine) |
| 2026-10-19 | Applethorpe | Record low maximum temperature (tie) (provisional) | 13.5 C (56.3 F) | tie | 52 | 5 of 100 (Routine) |
| 2026-10-19 | Dalby Airport | Record low maximum temperature (provisional) | 20.6 C (69.1 F) | 0.4 C (0.7 F) | 4 | 4 of 100 (Routine) |
| 2026-10-21 | Walgett Airport AWS | Record low maximum temperature (provisional) | 22.8 C (73.0 F) | 0.2 C (0.4 F) | 28 | 11 of 100 (Routine) |
The daily ledgers keep a limited number of records per day, so this list has 27 of the 29 records the event counts. The counts above use the full total.
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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 2026-11-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.