Heat wave in United States, 6 to 14 October 2026
Heat wave in United States, 6 to 14 October 2026: 12 records at 9 stations, peak on 11 October 2026. Closed.
Data as of . Last revised (2026-11-12).
Key Facts
- Heat wave in United States, 6 to 14 October 2026 set or tied 12 station records at 9 stations.
- It ran from 6 October 2026 to 14 October 2026 (9 days) and its peak day was 11 October 2026.
- Status: closed.
- Aniak AP set a daily record high maximum temperature of 10.0 C (50.0 F) on 10 October 2026 (provisional).
- The busiest day was 11 October 2026 with 3 records.
- The oldest broken record in the ranked list had stood for 83 years.
Footprint
6 to 14 October 2026| Station | Type | Value | Date |
|---|---|---|---|
| Aniak AP | Record high maximum temperature | 10.0 C (50.0 F) | 2026-10-10 |
| Minchumina | Record high minimum temperature | 0.6 C (33.1 F) | 2026-10-14 |
| Unalakleet Fld | Record high minimum temperature | 3.3 C (37.9 F) | 2026-10-11 |
| Wiseman | Record high minimum temperature | -1.1 C (30.0 F) | 2026-10-13 |
| Poorman Alaska | Record high minimum temperature | 2.2 C (36.0 F) | 2026-10-12 |
| Teuchet Creek | Record high minimum temperature | 0.0 C (32.0 F) | 2026-10-11 |
| Coldfoot | Record high minimum temperature | -1.1 C (30.0 F) | 2026-10-12 |
| Haycock Alaska | Record high minimum temperature | 2.8 C (37.0 F) | 2026-10-11 |
| Gilmore Creek | Record high minimum temperature | -0.6 C (30.9 F) | 2026-10-12 |
| Selawik Alaska | Record high minimum temperature | 1.1 C (34.0 F) | 2026-10-12 |
| Hogatza River Alaska | Record high minimum temperature | 0.6 C (33.1 F) | 2026-10-13 |
Records per Day
Peak day 3| Date | Records |
|---|---|
| 2026-10-09 | 2 |
| 2026-10-10 | 2 |
| 2026-10-11 | 3 |
| 2026-10-12 | 3 |
| 2026-10-13 | 1 |
| 2026-10-14 | 1 |
Top Records by Margin
Margin over the record replaced| Aniak AP, 10-09 | |
|---|---|
| Poorman Alaska, 10-10 | |
| Aniak AP, 10-10 | |
| Teuchet Creek, 10-11 | |
| Coldfoot, 10-12 | |
| Minchumina, 10-14 | |
| Wiseman, 10-13 | |
| Haycock Alaska, 10-11 | |
| Unalakleet Fld, 10-11 | |
| Aniak AP, 10-09 | |
| Poorman Alaska, 10-12 | |
| Selawik Alaska, 10-12 |
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 |
|---|---|
| 1.1 | 83 |
| 2.2 | 72 |
| 0.6 | 80 |
| 0.5 | 47 |
| 0.5 | 39 |
| 0.6 | 16 |
| 0.5 | 16 |
| 1.6 | 8 |
| 0.7 | 8 |
| 0.7 | 8 |
| 0.6 | 9 |
| 0.5 | 8 |
Compared With Other Events
Station records per event| Heat wave in United States and Mexico, 16 January to 14 February 2024 | |
|---|---|
| Heat wave in United States, 28 January to 24 February 2026 | |
| Heat wave in United States and Mexico, 24 May to 19 June 2020 | |
| Heat wave in United States and Mexico, 26 March to 17 April 2021 | |
| Heat wave in Germany and 49 other countries, 18 December 2021 to 15 January 2022 | |
| Heat wave in United States, 6 to 14 October 2026 (this event) |
Every Record Set
14 of 12| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-10-09 | Aniak AP | Record high minimum temperature (provisional) | 5.0 C (41.0 F) | 2.2 C (4.0 F) | 72 | 34 of 100 (Routine) |
| 2026-10-09 | Aniak AP | Record high maximum temperature (provisional) | 11.1 C (52.0 F) | 0.5 C (0.9 F) | 39 | 21 of 100 (Routine) |
| 2026-10-10 | Aniak AP | Record high maximum temperature (provisional) | 10.0 C (50.0 F) | 1.1 C (2.0 F) | 83 | 36 of 100 (Notable) |
| 2026-10-10 | Poorman Alaska | Record high minimum temperature (provisional) | 3.3 C (37.9 F) | 1.6 C (2.9 F) | 8 | 7 of 100 (Routine) |
| 2026-10-11 | Unalakleet Fld | Record high minimum temperature (provisional) | 3.3 C (37.9 F) | 0.5 C (0.9 F) | 47 | 22 of 100 (Routine) |
| 2026-10-11 | Teuchet Creek | Record high minimum temperature (provisional) | 0.0 C (32.0 F) | 0.7 C (1.3 F) | 8 | 6 of 100 (Routine) |
| 2026-10-11 | Haycock Alaska | Record high minimum temperature (provisional) | 2.8 C (37.0 F) | 0.6 C (1.1 F) | 9 | 5 of 100 (Routine) |
| 2026-10-12 | Poorman Alaska | Record high minimum temperature (provisional) | 2.2 C (36.0 F) | 0.5 C (0.9 F) | 16 | 8 of 100 (Routine) |
| 2026-10-12 | Coldfoot | Record high minimum temperature (provisional) | -1.1 C (30.0 F) | 0.7 C (1.3 F) | 8 | 6 of 100 (Routine) |
| 2026-10-12 | Gilmore Creek | Record high minimum temperature (tie) (provisional) | -0.6 C (30.9 F) | tie | 56 | 5 of 100 (Routine) |
| 2026-10-12 | Selawik Alaska | Record high minimum temperature (provisional) | 1.1 C (34.0 F) | 0.5 C (0.9 F) | 8 | 5 of 100 (Routine) |
| 2026-10-13 | Wiseman | Record high minimum temperature (provisional) | -1.1 C (30.0 F) | 0.6 C (1.1 F) | 16 | 15 of 100 (Routine) |
| 2026-10-13 | Hogatza River Alaska | Record high minimum temperature (tie) (provisional) | 0.6 C (33.1 F) | tie | 12 | 1 of 100 (Routine) |
| 2026-10-14 | Minchumina | Record high minimum temperature (provisional) | 0.6 C (33.1 F) | 0.6 C (1.1 F) | 80 | 32 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 2026-11-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.