Cold outbreak in United States, 28 June to 6 July 2026
Cold outbreak in United States, 28 June to 6 July 2026: 35 records at 24 stations, peak on 28 June 2026. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Cold outbreak in United States, 28 June to 6 July 2026 set or tied 35 station records at 24 stations.
- It ran from 28 June 2026 to 6 July 2026 (9 days) and its peak day was 28 June 2026.
- Status: closed.
- Jatahmund Lake Alaska set a daily record low minimum temperature of 3.9 C (39.0 F) on 1 July 2026.
- The busiest day was 28 June 2026 with 10 records.
- The oldest broken record in the ranked list had stood for 37 years.
Footprint
28 June to 6 July 2026| Station | Type | Value | Date |
|---|---|---|---|
| Jatahmund Lake Alaska | Record low minimum temperature | 3.9 C (39.0 F) | 2026-07-01 |
| Lazy Mtn | Record low maximum temperature | 10.0 C (50.0 F) | 2026-06-30 |
| Telida Alaska | Record low minimum temperature | -1.7 C (28.9 F) | 2026-07-01 |
| Round Lake Alaska | Record low minimum temperature | 5.0 C (41.0 F) | 2026-07-01 |
| Salmon Trout Alaska | Record low maximum temperature | 9.4 C (48.9 F) | 2026-06-28 |
| Monument Creek | Record low maximum temperature | 12.2 C (54.0 F) | 2026-06-28 |
| Selawik Alaska | Record low maximum temperature | 10.0 C (50.0 F) | 2026-06-28 |
| Eagle Rvr 5 SE | Record low minimum temperature | 2.8 C (37.0 F) | 2026-07-01 |
| Chicken | Record low minimum temperature | -0.6 C (30.9 F) | 2026-07-04 |
| Port Alcan | Record low maximum temperature | 12.2 C (54.0 F) | 2026-07-02 |
| Hogatza River Alaska | Record low maximum temperature | 14.4 C (57.9 F) | 2026-06-28 |
| Kanuti Nwr Alaska | Record low maximum temperature | 15.0 C (59.0 F) | 2026-06-28 |
| Kiana Alaska | Record low maximum temperature | 12.2 C (54.0 F) | 2026-06-28 |
| Preacher Creek Alaska | Record low maximum temperature | 14.4 C (57.9 F) | 2026-06-28 |
| Port Alsworth Alaska | Record low maximum temperature | 12.8 C (55.0 F) | 2026-07-03 |
| Eagle Alaska | Record low minimum temperature | 0.6 C (33.1 F) | 2026-07-04 |
| Innoko Flats Alaska | Record low maximum temperature | 10.0 C (50.0 F) | 2026-06-29 |
| Ben Creek Alaska | Record low maximum temperature | 12.8 C (55.0 F) | 2026-06-28 |
| Little Chena Ridge | Record low maximum temperature | 10.0 C (50.0 F) | 2026-06-28 |
| Kenai Moose Pens | Record low minimum temperature | 1.7 C (35.1 F) | 2026-07-02 |
| Poorman Alaska | Record low minimum temperature | 4.4 C (39.9 F) | 2026-06-30 |
| Broadview Alaska | Record low maximum temperature | 12.2 C (54.0 F) | 2026-06-29 |
| College Obsy | Record low minimum temperature | 3.3 C (37.9 F) | 2026-07-02 |
| Swanson River Alaska | Record low minimum temperature | 4.4 C (39.9 F) | 2026-07-01 |
| Seven Mile Alaska | Record low maximum temperature | 15.0 C (59.0 F) | 2026-06-28 |
| Rabbit Creek Alaska | Record low minimum temperature | 5.6 C (42.1 F) | 2026-06-30 |
| Kenai Nwr Alaska | Record low minimum temperature | 0.6 C (33.1 F) | 2026-07-01 |
Records per Day
Peak day 10| Date | Records |
|---|---|
| 2026-06-28 | 10 |
| 2026-06-29 | 3 |
| 2026-06-30 | 4 |
| 2026-07-01 | 6 |
| 2026-07-02 | 2 |
| 2026-07-03 | 5 |
| 2026-07-04 | 3 |
| 2026-07-05 | 1 |
| 2026-07-06 | 1 |
Top Records by Margin
Margin over the record replaced| Lazy Mtn, 06-30 | |
|---|---|
| Jatahmund Lake Alaska, 07-01 | |
| Salmon Trout Alaska, 06-28 | |
| Round Lake Alaska, 07-01 | |
| Selawik Alaska, 06-28 | |
| Port Alcan, 07-02 | |
| Telida Alaska, 07-01 | |
| Jatahmund Lake Alaska, 06-30 | |
| Eagle Rvr 5 SE, 07-01 | |
| Eagle Rvr 5 SE, 07-03 | |
| Eagle Alaska, 07-04 | |
| Monument Creek, 06-28 | |
| Chicken, 07-04 | |
| Port Alcan, 07-03 | |
| Lazy Mtn, 07-05 |
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 |
|---|---|
| 2.8 | 29 |
| 3.9 | 16 |
| 1.7 | 33 |
| 2.2 | 25 |
| 0.5 | 37 |
| 2.8 | 27 |
| 0.8 | 36 |
| 0.6 | 24 |
| 1.6 | 17 |
| 2.2 | 29 |
| 2.2 | 17 |
| 0.6 | 29 |
| 1.7 | 16 |
| 1.1 | 20 |
| 0.6 | 24 |
| 1.1 | 24 |
| 0.6 | 32 |
| 0.6 | 32 |
| 0.5 | 36 |
| 0.5 | 32 |
| 2.3 | 17 |
| 0.5 | 32 |
| 0.6 | 20 |
| 1.7 | 20 |
| 1.3 | 24 |
| 0.5 | 11 |
| 1.1 | 13 |
| 0.3 | 17 |
| 0.1 | 17 |
| 1.1 | 3 |
| 0.5 | 5 |
| 1.1 | 5 |
| 0.6 | 5 |
| 0.6 | 3 |
| 1.1 | 3 |
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 United States, 28 June to 6 July 2026 (this event) |
Every Record Set
41 of 35| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-06-28 | Salmon Trout Alaska | Record low maximum temperature | 9.4 C (48.9 F) | 2.8 C (5.0 F) | 27 | 16 of 100 (Routine) |
| 2026-06-28 | Monument Creek | Record low maximum temperature | 12.2 C (54.0 F) | 0.8 C (1.4 F) | 36 | 16 of 100 (Routine) |
| 2026-06-28 | Selawik Alaska | Record low maximum temperature | 10.0 C (50.0 F) | 2.2 C (4.0 F) | 29 | 15 of 100 (Routine) |
| 2026-06-28 | Hogatza River Alaska | Record low maximum temperature | 14.4 C (57.9 F) | 0.6 C (1.1 F) | 32 | 13 of 100 (Routine) |
| 2026-06-28 | Kanuti Nwr Alaska | Record low maximum temperature | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 32 | 13 of 100 (Routine) |
| 2026-06-28 | Kiana Alaska | Record low maximum temperature | 12.2 C (54.0 F) | 0.5 C (0.9 F) | 36 | 13 of 100 (Routine) |
| 2026-06-28 | Preacher Creek Alaska | Record low maximum temperature | 14.4 C (57.9 F) | 2.3 C (4.1 F) | 17 | 13 of 100 (Routine) |
| 2026-06-28 | Ben Creek Alaska | Record low maximum temperature | 12.8 C (55.0 F) | 1.1 C (2.0 F) | 13 | 9 of 100 (Routine) |
| 2026-06-28 | Little Chena Ridge | Record low maximum temperature | 10.0 C (50.0 F) | 0.3 C (0.5 F) | 17 | 9 of 100 (Routine) |
| 2026-06-28 | Seven Mile Alaska | Record low maximum temperature (tie) | 15.0 C (59.0 F) | tie | 24 | 2 of 100 (Routine) |
| 2026-06-29 | Innoko Flats Alaska | Record low maximum temperature | 10.0 C (50.0 F) | 1.7 C (3.1 F) | 20 | 12 of 100 (Routine) |
| 2026-06-29 | Broadview Alaska | Record low maximum temperature | 12.2 C (54.0 F) | 1.1 C (2.0 F) | 3 | 5 of 100 (Routine) |
| 2026-06-29 | Rabbit Creek Alaska | Record low maximum temperature (tie) | 11.7 C (53.1 F) | tie | 8 | 1 of 100 (Routine) |
| 2026-06-29 | Rabbit Creek Alaska | Record low minimum temperature (tie) | 6.1 C (43.0 F) | tie | 15 | 1 of 100 (Routine) |
| 2026-06-30 | Lazy Mtn | Record low maximum temperature | 10.0 C (50.0 F) | 3.9 C (7.0 F) | 16 | 18 of 100 (Routine) |
| 2026-06-30 | Jatahmund Lake Alaska | Record low minimum temperature | 4.4 C (39.9 F) | 1.7 C (3.1 F) | 16 | 14 of 100 (Routine) |
| 2026-06-30 | Jatahmund Lake Alaska | Record low maximum temperature | 11.1 C (52.0 F) | 1.1 C (2.0 F) | 5 | 6 of 100 (Routine) |
| 2026-06-30 | Poorman Alaska | Record low minimum temperature | 4.4 C (39.9 F) | 0.6 C (1.1 F) | 5 | 6 of 100 (Routine) |
| 2026-06-30 | Rabbit Creek Alaska | Record low minimum temperature (tie) | 5.6 C (42.1 F) | tie | 17 | 2 of 100 (Routine) |
| 2026-06-30 | Eagle Rvr 5 SE | Record low maximum temperature (tie) | 15.0 C (59.0 F) | tie | 16 | 1 of 100 (Routine) |
| 2026-07-01 | Jatahmund Lake Alaska | Record low minimum temperature | 3.9 C (39.0 F) | 2.8 C (5.0 F) | 29 | 23 of 100 (Routine) |
| 2026-07-01 | Telida Alaska | Record low minimum temperature | -1.7 C (28.9 F) | 1.7 C (3.1 F) | 33 | 18 of 100 (Routine) |
| 2026-07-01 | Round Lake Alaska | Record low minimum temperature | 5.0 C (41.0 F) | 2.2 C (4.0 F) | 25 | 17 of 100 (Routine) |
| 2026-07-01 | Lazy Mtn | Record low maximum temperature | 12.8 C (55.0 F) | 0.5 C (0.9 F) | 37 | 16 of 100 (Routine) |
| 2026-07-01 | Eagle Rvr 5 SE | Record low minimum temperature | 2.8 C (37.0 F) | 1.6 C (2.9 F) | 17 | 15 of 100 (Routine) |
| 2026-07-01 | Swanson River Alaska | Record low minimum temperature (tie) | 4.4 C (39.9 F) | tie | 17 | 4 of 100 (Routine) |
| 2026-07-01 | Kenai Nwr Alaska | Record low minimum temperature (tie) | 0.6 C (33.1 F) | tie | 17 | 2 of 100 (Routine) |
| 2026-07-02 | Port Alcan | Record low maximum temperature | 12.2 C (54.0 F) | 2.2 C (4.0 F) | 17 | 14 of 100 (Routine) |
| 2026-07-02 | Kenai Moose Pens | Record low minimum temperature | 1.7 C (35.1 F) | 0.1 C (0.2 F) | 17 | 8 of 100 (Routine) |
| 2026-07-02 | College Obsy | Record low minimum temperature (tie) | 3.3 C (37.9 F) | tie | 44 | 5 of 100 (Routine) |
| 2026-07-02 | Broadview Alaska | Record low minimum temperature (tie) | 5.0 C (41.0 F) | tie | 17 | 2 of 100 (Routine) |
| 2026-07-03 | Port Alcan | Record low minimum temperature | 2.2 C (36.0 F) | 0.6 C (1.1 F) | 29 | 14 of 100 (Routine) |
| 2026-07-03 | Eagle Rvr 5 SE | Record low minimum temperature | 5.0 C (41.0 F) | 1.1 C (2.0 F) | 20 | 13 of 100 (Routine) |
| 2026-07-03 | Port Alsworth Alaska | Record low maximum temperature | 12.8 C (55.0 F) | 0.5 C (0.9 F) | 32 | 13 of 100 (Routine) |
| 2026-07-03 | Telida Alaska | Record low minimum temperature | 2.8 C (37.0 F) | 0.5 C (0.9 F) | 32 | 13 of 100 (Routine) |
| 2026-07-03 | Chicken | Record low maximum temperature | 16.7 C (62.1 F) | 0.5 C (0.9 F) | 11 | 11 of 100 (Routine) |
| 2026-07-03 | Eagle Alaska | Record low maximum temperature (tie) | 16.1 C (61.0 F) | tie | 25 | 2 of 100 (Routine) |
| 2026-07-04 | Chicken | Record low minimum temperature | -0.6 C (30.9 F) | 0.6 C (1.1 F) | 24 | 15 of 100 (Routine) |
| 2026-07-04 | Eagle Alaska | Record low minimum temperature | 0.6 C (33.1 F) | 1.1 C (2.0 F) | 24 | 13 of 100 (Routine) |
| 2026-07-04 | Chicken | Record low maximum temperature (tie) | 16.1 C (61.0 F) | tie | 13 | 2 of 100 (Routine) |
| 2026-07-05 | Lazy Mtn | Record low minimum temperature | 5.0 C (41.0 F) | 0.6 C (1.1 F) | 24 | 13 of 100 (Routine) |
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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 2026-10-17. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.