Extreme rain in United States, 22 to 25 August 2026
Extreme rain in United States, 22 to 25 August 2026: 25 records at 25 stations, peak on 22 August 2026. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Extreme rain in United States, 22 to 25 August 2026 set or tied 25 station records at 25 stations.
- It ran from 22 August 2026 to 25 August 2026 (4 days) and its peak day was 22 August 2026.
- Status: closed.
- Lamar Rs set a daily record precipitation of 11.4 mm (0.4 in) on 24 August 2026 (provisional).
- The busiest day was 22 August 2026 with 10 records.
- The oldest broken record in the ranked list had stood for 117 years.
Footprint
22 to 25 August 2026| Station | Type | Value | Date |
|---|---|---|---|
| Sugar City | Record daily precipitation | 10.2 mm (0.4 in) | 2026-08-22 |
| Grave Springs | Record daily precipitation | 20.3 mm (0.8 in) | 2026-08-22 |
| Fisher Creek | Record daily precipitation | 10.2 mm (0.4 in) | 2026-08-22 |
| Box Canyon | Record daily precipitation | 10.2 mm (0.4 in) | 2026-08-22 |
| Rexburg Byu Idaho | Record daily precipitation | 10.2 mm (0.4 in) | 2026-08-23 |
| Gibbs Rch - Jarbidge 24SE | Record daily precipitation | 15.0 mm (0.6 in) | 2026-08-23 |
| Mystic Lake | Record daily precipitation | 11.9 mm (0.5 in) | 2026-08-24 |
| Plymouth | Record daily precipitation | 12.7 mm (0.5 in) | 2026-08-24 |
| Jackson | Record daily precipitation | 19.1 mm (0.8 in) | 2026-08-24 |
| Lamar Rs | Record daily precipitation | 11.4 mm (0.4 in) | 2026-08-24 |
| Hickerson Park | Record daily precipitation | 15.2 mm (0.6 in) | 2026-08-24 |
| Mtn Home AFB | Record daily precipitation | 0.3 mm (0.01 in) | 2026-08-24 |
| Green Mountain | Record daily precipitation | 12.7 mm (0.5 in) | 2026-08-22 |
| Ogden Hinkley AP | Record daily precipitation | 20.6 mm (0.8 in) | 2026-08-22 |
| Meadow Lake | Record daily precipitation | 15.2 mm (0.6 in) | 2026-08-24 |
| Bear Canyon | Record daily precipitation | 7.6 mm (0.30 in) | 2026-08-25 |
| White Mill | Record daily precipitation | 12.7 mm (0.5 in) | 2026-08-22 |
| Hayden Fork | Record daily precipitation | 17.8 mm (0.7 in) | 2026-08-24 |
| Beartooth Lake | Record daily precipitation | 10.2 mm (0.4 in) | 2026-08-22 |
| Galena Summit | Record daily precipitation | 5.1 mm (0.20 in) | 2026-08-25 |
| Bear Creek | Record daily precipitation | 7.6 mm (0.30 in) | 2026-08-22 |
| Northeast Entrance | Record daily precipitation | 12.7 mm (0.5 in) | 2026-08-23 |
| Wild Horse Rsvr | Record daily precipitation | 7.1 mm (0.28 in) | 2026-08-23 |
| Carrot Basin | Record daily precipitation | 17.8 mm (0.7 in) | 2026-08-22 |
| Boulder Rearing STN | Record daily precipitation | 3.8 mm (0.15 in) | 2026-08-25 |
| Beagle Springs | Record daily precipitation | 15.2 mm (0.6 in) | 2026-08-22 |
| Burley Muni AP | Record daily precipitation | 2.0 mm (0.08 in) | 2026-08-24 |
| Chalk Creek #1 | Record daily precipitation | 12.7 mm (0.5 in) | 2026-08-23 |
| Bug Lake | Record daily precipitation | 5.1 mm (0.20 in) | 2026-08-24 |
| Galena | Record daily precipitation | 5.1 mm (0.20 in) | 2026-08-25 |
| Gros Ventre Summit | Record daily precipitation | 7.6 mm (0.30 in) | 2026-08-22 |
| Farmington | Record daily precipitation | 7.6 mm (0.30 in) | 2026-08-23 |
| Lookout Peak | Record daily precipitation | 7.6 mm (0.30 in) | 2026-08-22 |
| Little Bear | Record daily precipitation | 2.5 mm (0.10 in) | 2026-08-25 |
Records per Day
Peak day 10| Date | Records |
|---|---|
| 2026-08-22 | 10 |
| 2026-08-23 | 4 |
| 2026-08-24 | 8 |
| 2026-08-25 | 3 |
Top Records by Margin
Margin over the record replaced| Grave Springs, 08-22 | |
|---|---|
| Plymouth, 08-24 | |
| Gibbs Rch - Jarbidge 24SE, 08-23 | |
| Jackson, 08-24 | |
| Rexburg Byu Idaho, 08-23 | |
| Lamar Rs, 08-24 | |
| Fisher Creek, 08-22 | |
| Box Canyon, 08-22 | |
| Green Mountain, 08-22 | |
| White Mill, 08-22 | |
| Hickerson Park, 08-24 | |
| Sugar City, 08-22 | |
| Hayden Fork, 08-24 | |
| Beartooth Lake, 08-22 | |
| Galena Summit, 08-25 |
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 (mm) | Years the old record stood |
|---|---|
| 5 | 97 |
| 3 | 117 |
| 15 | 19 |
| 7 | 39 |
| 8 | 31 |
| 10 | 39 |
| 0 | 76 |
| 5 | 40 |
| 5 | 44 |
| 5 | 32 |
| 5 | 39 |
| 1 | 39 |
| 3 | 39 |
| 5 | 23 |
| 3 | 36 |
| 5 | 13 |
| 3 | 35 |
| 3 | 19 |
| 3 | 27 |
| 3 | 16 |
| 3 | 23 |
| 2 | 16 |
| 1 | 21 |
| 3 | 16 |
| 3 | 7 |
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 United States, 22 to 25 August 2026 (this event) |
Every Record Set
34 of 25| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-08-22 | Sugar City | Record daily precipitation (provisional) | 10.2 mm (0.4 in) | 2.6 mm (0.10 in) | 117 | 20 of 100 (Routine) |
| 2026-08-22 | Grave Springs | Record daily precipitation (provisional) | 20.3 mm (0.8 in) | 15.2 mm (0.6 in) | 19 | 20 of 100 (Routine) |
| 2026-08-22 | Fisher Creek | Record daily precipitation (provisional) | 10.2 mm (0.4 in) | 5.1 mm (0.20 in) | 44 | 20 of 100 (Routine) |
| 2026-08-22 | Box Canyon | Record daily precipitation (provisional) | 10.2 mm (0.4 in) | 5.1 mm (0.20 in) | 32 | 20 of 100 (Routine) |
| 2026-08-22 | Green Mountain | Record daily precipitation (provisional) | 12.7 mm (0.5 in) | 5.1 mm (0.20 in) | 23 | 19 of 100 (Routine) |
| 2026-08-22 | Ogden Hinkley AP | Record daily precipitation (provisional) | 20.6 mm (0.8 in) | 9.4 mm (0.37 in) | 12 | 19 of 100 (Routine) |
| 2026-08-22 | White Mill | Record daily precipitation (provisional) | 12.7 mm (0.5 in) | 5.1 mm (0.20 in) | 13 | 17 of 100 (Routine) |
| 2026-08-22 | Beartooth Lake | Record daily precipitation (provisional) | 10.2 mm (0.4 in) | 2.6 mm (0.10 in) | 19 | 16 of 100 (Routine) |
| 2026-08-22 | Bear Creek | Record daily precipitation (provisional) | 7.6 mm (0.30 in) | 2.5 mm (0.10 in) | 23 | 14 of 100 (Routine) |
| 2026-08-22 | Carrot Basin | Record daily precipitation (provisional) | 17.8 mm (0.7 in) | 2.6 mm (0.10 in) | 16 | 12 of 100 (Routine) |
| 2026-08-22 | Beagle Springs | Record daily precipitation (provisional) | 15.2 mm (0.6 in) | 2.5 mm (0.10 in) | 7 | 10 of 100 (Routine) |
| 2026-08-22 | Gros Ventre Summit | Record daily precipitation (tie) (provisional) | 7.6 mm (0.30 in) | tie | 21 | 2 of 100 (Routine) |
| 2026-08-22 | Lookout Peak | Record daily precipitation (tie) (provisional) | 7.6 mm (0.30 in) | tie | 12 | 1 of 100 (Routine) |
| 2026-08-23 | Rexburg Byu Idaho | Record daily precipitation (provisional) | 10.2 mm (0.4 in) | 5.4 mm (0.21 in) | 40 | 20 of 100 (Routine) |
| 2026-08-23 | Gibbs Rch - Jarbidge 24SE | Record daily precipitation (provisional) | 15.0 mm (0.6 in) | 8.4 mm (0.33 in) | 31 | 20 of 100 (Routine) |
| 2026-08-23 | Northeast Entrance | Record daily precipitation (provisional) | 12.7 mm (0.5 in) | 2.5 mm (0.10 in) | 16 | 14 of 100 (Routine) |
| 2026-08-23 | Wild Horse Rsvr | Record daily precipitation (provisional) | 7.1 mm (0.28 in) | 1.8 mm (0.07 in) | 16 | 13 of 100 (Routine) |
| 2026-08-23 | Chalk Creek #1 | Record daily precipitation (tie) (provisional) | 12.7 mm (0.5 in) | tie | 39 | 3 of 100 (Routine) |
| 2026-08-23 | Farmington | Record daily precipitation (tie) (provisional) | 7.6 mm (0.30 in) | tie | 21 | 2 of 100 (Routine) |
| 2026-08-24 | Mystic Lake | Record daily precipitation (provisional) | 11.9 mm (0.5 in) | 0.5 mm (0.02 in) | 39 | 20 of 100 (Routine) |
| 2026-08-24 | Plymouth | Record daily precipitation (provisional) | 12.7 mm (0.5 in) | 10.2 mm (0.4 in) | 39 | 20 of 100 (Routine) |
| 2026-08-24 | Jackson | Record daily precipitation (provisional) | 19.1 mm (0.8 in) | 7.4 mm (0.29 in) | 39 | 20 of 100 (Routine) |
| 2026-08-24 | Lamar Rs | Record daily precipitation (provisional) | 11.4 mm (0.4 in) | 5.3 mm (0.21 in) | 97 | 20 of 100 (Routine) |
| 2026-08-24 | Hickerson Park | Record daily precipitation (provisional) | 15.2 mm (0.6 in) | 5.0 mm (0.20 in) | 39 | 20 of 100 (Routine) |
| 2026-08-24 | Mtn Home AFB | Record daily precipitation (provisional) | 0.3 mm (0.01 in) | 0.3 mm (0.01 in) | 76 | 20 of 100 (Routine) |
| 2026-08-24 | Meadow Lake | Record daily precipitation (provisional) | 15.2 mm (0.6 in) | 2.5 mm (0.10 in) | 39 | 19 of 100 (Routine) |
| 2026-08-24 | Hayden Fork | Record daily precipitation (provisional) | 17.8 mm (0.7 in) | 2.6 mm (0.10 in) | 35 | 17 of 100 (Routine) |
| 2026-08-24 | Burley Muni AP | Record daily precipitation (tie) (provisional) | 2.0 mm (0.08 in) | tie | 75 | 7 of 100 (Routine) |
| 2026-08-24 | Bug Lake | Record daily precipitation (tie) (provisional) | 5.1 mm (0.20 in) | tie | 39 | 3 of 100 (Routine) |
| 2026-08-25 | Bear Canyon | Record daily precipitation (provisional) | 7.6 mm (0.30 in) | 2.5 mm (0.10 in) | 36 | 18 of 100 (Routine) |
| 2026-08-25 | Galena Summit | Record daily precipitation (provisional) | 5.1 mm (0.20 in) | 2.6 mm (0.10 in) | 27 | 16 of 100 (Routine) |
| 2026-08-25 | Boulder Rearing STN | Record daily precipitation (provisional) | 3.8 mm (0.15 in) | 1.3 mm (0.05 in) | 21 | 12 of 100 (Routine) |
| 2026-08-25 | Galena | Record daily precipitation (tie) (provisional) | 5.1 mm (0.20 in) | tie | 36 | 3 of 100 (Routine) |
| 2026-08-25 | Little Bear | Record daily precipitation (tie) (provisional) | 2.5 mm (0.10 in) | tie | 12 | 1 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.