Cold outbreak in Australia, 17 to 20 July 2026
Cold outbreak in Australia, 17 to 20 July 2026: 20 records at 14 stations, peak on 18 July 2026. Closed.
Data as of . Last revised (2026-10-12).
Key Facts
- Cold outbreak in Australia, 17 to 20 July 2026 set or tied 20 station records at 14 stations.
- It ran from 17 July 2026 to 20 July 2026 (4 days) and its peak day was 18 July 2026.
- Status: closed.
- Stawell Aerodrome set an all-time record low maximum temperature of 6.9 C (44.4 F) on 18 July 2026.
- The busiest day was 18 July 2026 with 7 records.
- The oldest broken record in the ranked list had stood for 56 years.
Footprint
17 to 20 July 2026| Station | Type | Value | Date |
|---|---|---|---|
| Stawell Aerodrome | Record low maximum temperature | 6.9 C (44.4 F) | 2026-07-18 |
| Kerang | Record low maximum temperature | 9.1 C (48.4 F) | 2026-07-19 |
| Longerenong | Record low maximum temperature | 9.5 C (49.1 F) | 2026-07-19 |
| Hawker | Record low minimum temperature | -1.4 C (29.5 F) | 2026-07-17 |
| Stenhouse Bay | Record low minimum temperature | 4.6 C (40.3 F) | 2026-07-18 |
| Ouyen (Post Office) | Record low maximum temperature | 9.0 C (48.2 F) | 2026-07-18 |
| Edithburgh | Record low minimum temperature | -0.4 C (31.3 F) | 2026-07-17 |
| Port Fairy AWS | Record low minimum temperature | 1.4 C (34.5 F) | 2026-07-19 |
| Kingscote Aero | Record low minimum temperature | -1.2 C (29.8 F) | 2026-07-17 |
| Clare High School | Record low minimum temperature | -1.6 C (29.1 F) | 2026-07-17 |
| North Shields (Port Lincoln Aw | Record low minimum temperature | 0.9 C (33.6 F) | 2026-07-18 |
| Portland (Cashmore Airport) | Record low minimum temperature | 1.8 C (35.2 F) | 2026-07-19 |
| Cape Nelson Lighthouse | Record low minimum temperature | 3.4 C (38.1 F) | 2026-07-19 |
| Cape Jaffa (the Limestone) | Record low minimum temperature | 3.4 C (38.1 F) | 2026-07-17 |
Records per Day
Peak day 7| Date | Records |
|---|---|
| 2026-07-17 | 6 |
| 2026-07-18 | 7 |
| 2026-07-19 | 5 |
| 2026-07-20 | 2 |
Top Records by Margin
Margin over the record replaced| Kerang, 07-18 | |
|---|---|
| Ouyen (Post Office), 07-18 | |
| Stenhouse Bay, 07-18 | |
| Port Fairy AWS, 07-19 | |
| Kerang, 07-19 | |
| North Shields (Port Lincoln Aw, 07-18 | |
| Longerenong, 07-18 | |
| Hawker, 07-17 | |
| Stawell Aerodrome, 07-20 | |
| Longerenong, 07-20 | |
| Kingscote Aero, 07-18 | |
| Cape Nelson Lighthouse, 07-19 | |
| Kingscote Aero, 07-17 | |
| Longerenong, 07-19 | |
| Edithburgh, 07-17 |
Margin 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 |
|---|---|
| 0.1 | 22 |
| 1.8 | 43 |
| 0.4 | 56 |
| 2.5 | 19 |
| 0.9 | 41 |
| 2.2 | 20 |
| 2.4 | 11 |
| 0.4 | 10 |
| 1.1 | 16 |
| 2.0 | 16 |
| 0.5 | 32 |
| 0.7 | 28 |
| 0.2 | 32 |
| 0.8 | 12 |
| 1.5 | 3 |
| 0.1 | 16 |
| 0.9 | 3 |
| 0.3 | 9 |
| 0.6 | 3 |
| 0.2 | 5 |
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, 17 to 20 July 2026 (this event) |
Every Record Set
21 of 20| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-07-17 | Hawker | Record low minimum temperature | -1.4 C (29.5 F) | 0.9 C (1.6 F) | 41 | 20 of 100 (Routine) |
| 2026-07-17 | Edithburgh | Record low minimum temperature | -0.4 C (31.3 F) | 0.4 C (0.7 F) | 10 | 18 of 100 (Routine) |
| 2026-07-17 | Kingscote Aero | Record low minimum temperature | -1.2 C (29.8 F) | 0.5 C (0.9 F) | 32 | 13 of 100 (Routine) |
| 2026-07-17 | Clare High School | Record low minimum temperature | -1.6 C (29.1 F) | 0.2 C (0.4 F) | 32 | 12 of 100 (Routine) |
| 2026-07-17 | Stenhouse Bay | Record low minimum temperature | 4.2 C (39.6 F) | 0.3 C (0.5 F) | 9 | 6 of 100 (Routine) |
| 2026-07-17 | Cape Jaffa (the Limestone) | Record low minimum temperature | 3.4 C (38.1 F) | 0.2 C (0.4 F) | 5 | 4 of 100 (Routine) |
| 2026-07-18 | Stawell Aerodrome | Record low maximum temperature | 6.9 C (44.4 F) | 0.1 C (0.2 F) | 22 | 29 of 100 (Routine) |
| 2026-07-18 | Kerang | Record low maximum temperature | 8.5 C (47.3 F) | 2.5 C (4.5 F) | 19 | 21 of 100 (Routine) |
| 2026-07-18 | Stenhouse Bay | Record low minimum temperature | 4.6 C (40.3 F) | 2.2 C (4.0 F) | 20 | 19 of 100 (Routine) |
| 2026-07-18 | Ouyen (Post Office) | Record low maximum temperature | 9.0 C (48.2 F) | 2.4 C (4.3 F) | 11 | 19 of 100 (Routine) |
| 2026-07-18 | Longerenong | Record low maximum temperature | 8.1 C (46.6 F) | 1.1 C (2.0 F) | 16 | 15 of 100 (Routine) |
| 2026-07-18 | Kingscote Aero | Record low minimum temperature | -0.6 C (30.9 F) | 0.7 C (1.3 F) | 28 | 13 of 100 (Routine) |
| 2026-07-18 | North Shields (Port Lincoln Aw | Record low minimum temperature | 0.9 C (33.6 F) | 1.5 C (2.7 F) | 3 | 9 of 100 (Routine) |
| 2026-07-19 | Kerang | Record low maximum temperature | 9.1 C (48.4 F) | 1.8 C (3.2 F) | 43 | 25 of 100 (Routine) |
| 2026-07-19 | Longerenong | Record low maximum temperature | 9.5 C (49.1 F) | 0.4 C (0.7 F) | 56 | 23 of 100 (Routine) |
| 2026-07-19 | Port Fairy AWS | Record low minimum temperature | 1.4 C (34.5 F) | 2.0 C (3.6 F) | 16 | 15 of 100 (Routine) |
| 2026-07-19 | Portland (Cashmore Airport) | Record low minimum temperature | 1.8 C (35.2 F) | 0.1 C (0.2 F) | 16 | 8 of 100 (Routine) |
| 2026-07-19 | Cape Nelson Lighthouse | Record low minimum temperature | 3.4 C (38.1 F) | 0.6 C (1.1 F) | 3 | 6 of 100 (Routine) |
| 2026-07-19 | Stawell Aerodrome | Record low maximum temperature (tie) | 9.0 C (48.2 F) | tie | 11 | 1 of 100 (Routine) |
| 2026-07-20 | Longerenong | Record low maximum temperature | 8.7 C (47.7 F) | 0.8 C (1.4 F) | 12 | 12 of 100 (Routine) |
| 2026-07-20 | Stawell Aerodrome | Record low maximum temperature | 7.6 C (45.7 F) | 0.9 C (1.6 F) | 3 | 7 of 100 (Routine) |
Download 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 2026-10-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.