Extreme rain in United States, 18 to 20 June 2026
Extreme rain in United States, 18 to 20 June 2026: 28 records at 26 stations, peak on 19 June 2026. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Extreme rain in United States, 18 to 20 June 2026 set or tied 28 station records at 26 stations.
- It ran from 18 June 2026 to 20 June 2026 (3 days) and its peak day was 19 June 2026.
- Status: closed.
- Bingham Wyman Dam set a daily record precipitation of 59.2 mm (2.3 in) on 19 June 2026.
- The busiest day was 19 June 2026 with 15 records.
- The oldest broken record in the ranked list had stood for 81 years.
Footprint
18 to 20 June 2026| Station | Type | Value | Date |
|---|---|---|---|
| Bingham Wyman Dam | Record daily precipitation | 59.2 mm (2.3 in) | 2026-06-19 |
| Brassua Dam | Record daily precipitation | 63.0 mm (2.5 in) | 2026-06-19 |
| Ft Kent | Record daily precipitation | 42.2 mm (1.7 in) | 2026-06-19 |
| Jackman | Record daily precipitation | 41.4 mm (1.6 in) | 2026-06-19 |
| Buffalo | Record daily precipitation | 42.7 mm (1.7 in) | 2026-06-18 |
| First Connecticut Lake | Record daily precipitation | 39.1 mm (1.5 in) | 2026-06-19 |
| Island Pond | Record daily precipitation | 45.0 mm (1.8 in) | 2026-06-19 |
| York Pond | Record daily precipitation | 47.5 mm (1.9 in) | 2026-06-19 |
| Millinocket Muni AP | Record daily precipitation | 34.3 mm (1.4 in) | 2026-06-18 |
| Kingfield | Record daily precipitation | 64.3 mm (2.5 in) | 2026-06-19 |
| Van Buren 2 | Record daily precipitation | 35.6 mm (1.4 in) | 2026-06-19 |
| Gouverneur 3 NW | Record daily precipitation | 23.9 mm (0.9 in) | 2026-06-18 |
| Silver Creek | Record daily precipitation | 17.8 mm (0.7 in) | 2026-06-18 |
| Victor 2NW | Record daily precipitation | 11.9 mm (0.5 in) | 2026-06-18 |
| Augusta State AP | Record daily precipitation | 16.0 mm (0.6 in) | 2026-06-18 |
| Concord ASOS | Record daily precipitation | 20.1 mm (0.8 in) | 2026-06-18 |
| Pinkham Notch | Record daily precipitation | 51.1 mm (2.0 in) | 2026-06-19 |
| Waterville Trtmt Plt | Record daily precipitation | 21.8 mm (0.9 in) | 2026-06-19 |
| Jefferson | Record daily precipitation | 25.4 mm (1.0 in) | 2026-06-19 |
| Enosburg Falls 2 | Record daily precipitation | 38.9 mm (1.5 in) | 2026-06-19 |
| N Conway | Record daily precipitation | 43.9 mm (1.7 in) | 2026-06-19 |
| Hooker 12 NNW | Record daily precipitation | 33.3 mm (1.3 in) | 2026-06-19 |
| Saratoga Springs 4 SW | Record daily precipitation | 34.8 mm (1.4 in) | 2026-06-18 |
| Mt Washington | Record daily precipitation | 32.5 mm (1.3 in) | 2026-06-20 |
| Morrisville-Stowe State AP | Record daily precipitation | 44.5 mm (1.8 in) | 2026-06-18 |
| Lake Placid 2 S | Record daily precipitation | 30.0 mm (1.2 in) | 2026-06-19 |
Records per Day
Peak day 15| Date | Records |
|---|---|
| 2026-06-18 | 11 |
| 2026-06-19 | 15 |
| 2026-06-20 | 2 |
Top Records by Margin
Margin over the record replaced| Bingham Wyman Dam, 06-19 | |
|---|---|
| Brassua Dam, 06-19 | |
| Island Pond, 06-19 | |
| Ft Kent, 06-19 | |
| Buffalo, 06-18 | |
| Kingfield, 06-19 | |
| York Pond, 06-19 | |
| Enosburg Falls 2, 06-19 | |
| Pinkham Notch, 06-19 | |
| Millinocket Muni AP, 06-18 | |
| Waterville Trtmt Plt, 06-19 | |
| Silver Creek, 06-18 | |
| Victor 2NW, 06-18 | |
| First Connecticut Lake, 06-19 | |
| Jackman, 06-19 |
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 |
|---|---|
| 28 | 68 |
| 24 | 17 |
| 18 | 41 |
| 5 | 81 |
| 16 | 41 |
| 5 | 68 |
| 19 | 28 |
| 13 | 28 |
| 2 | 60 |
| 1 | 67 |
| 3 | 56 |
| 15 | 16 |
| 7 | 36 |
| 11 | 12 |
| 6 | 21 |
| 3 | 41 |
| 12 | 8 |
| 10 | 8 |
| 3 | 36 |
| 13 | 8 |
| 7 | 8 |
| 8 | 16 |
| 5 | 8 |
| 4 | 16 |
| 4 | 20 |
| 6 | 8 |
| 2 | 12 |
| 4 | 1 |
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, 18 to 20 June 2026 (this event) |
Every Record Set
28 of 28| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-06-18 | Buffalo | Record daily precipitation | 42.7 mm (1.7 in) | 15.8 mm (0.6 in) | 41 | 36 of 100 (Notable) |
| 2026-06-18 | Millinocket Muni AP | Record daily precipitation | 34.3 mm (1.4 in) | 11.4 mm (0.4 in) | 12 | 23 of 100 (Routine) |
| 2026-06-18 | Gouverneur 3 NW | Record daily precipitation | 23.9 mm (0.9 in) | 2.3 mm (0.09 in) | 60 | 20 of 100 (Routine) |
| 2026-06-18 | Silver Creek | Record daily precipitation | 17.8 mm (0.7 in) | 7.1 mm (0.28 in) | 36 | 20 of 100 (Routine) |
| 2026-06-18 | Victor 2NW | Record daily precipitation | 11.9 mm (0.5 in) | 5.8 mm (0.23 in) | 21 | 20 of 100 (Routine) |
| 2026-06-18 | Augusta State AP | Record daily precipitation | 16.0 mm (0.6 in) | 1.0 mm (0.04 in) | 67 | 20 of 100 (Routine) |
| 2026-06-18 | Concord ASOS | Record daily precipitation | 20.1 mm (0.8 in) | 2.8 mm (0.11 in) | 56 | 20 of 100 (Routine) |
| 2026-06-18 | Saratoga Springs 4 SW | Record daily precipitation | 34.8 mm (1.4 in) | 4.3 mm (0.17 in) | 16 | 15 of 100 (Routine) |
| 2026-06-18 | Morrisville-Stowe State AP | Record daily precipitation | 44.5 mm (1.8 in) | 6.4 mm (0.25 in) | 8 | 14 of 100 (Routine) |
| 2026-06-18 | Mt Washington | Record daily precipitation | 46.5 mm (1.8 in) | 1.8 mm (0.07 in) | 12 | 11 of 100 (Routine) |
| 2026-06-19 | Bingham Wyman Dam | Record daily precipitation | 59.2 mm (2.3 in) | 28.0 mm (1.1 in) | 68 | 51 of 100 (Notable) |
| 2026-06-19 | Brassua Dam | Record daily precipitation | 63.0 mm (2.5 in) | 24.4 mm (1.0 in) | 17 | 40 of 100 (Notable) |
| 2026-06-19 | Ft Kent | Record daily precipitation | 42.2 mm (1.7 in) | 17.8 mm (0.7 in) | 41 | 40 of 100 (Notable) |
| 2026-06-19 | Jackman | Record daily precipitation | 41.4 mm (1.6 in) | 4.6 mm (0.18 in) | 81 | 39 of 100 (Notable) |
| 2026-06-19 | First Connecticut Lake | Record daily precipitation | 39.1 mm (1.5 in) | 4.8 mm (0.19 in) | 68 | 34 of 100 (Routine) |
| 2026-06-19 | Island Pond | Record daily precipitation | 45.0 mm (1.8 in) | 19.1 mm (0.8 in) | 28 | 32 of 100 (Routine) |
| 2026-06-19 | York Pond | Record daily precipitation | 47.5 mm (1.9 in) | 13.2 mm (0.5 in) | 28 | 30 of 100 (Routine) |
| 2026-06-19 | Kingfield | Record daily precipitation | 64.3 mm (2.5 in) | 15.3 mm (0.6 in) | 16 | 23 of 100 (Routine) |
| 2026-06-19 | Van Buren 2 | Record daily precipitation | 35.6 mm (1.4 in) | 2.6 mm (0.10 in) | 41 | 21 of 100 (Routine) |
| 2026-06-19 | Pinkham Notch | Record daily precipitation | 51.1 mm (2.0 in) | 12.2 mm (0.5 in) | 8 | 20 of 100 (Routine) |
| 2026-06-19 | Waterville Trtmt Plt | Record daily precipitation | 21.8 mm (0.9 in) | 10.4 mm (0.4 in) | 8 | 18 of 100 (Routine) |
| 2026-06-19 | Jefferson | Record daily precipitation | 25.4 mm (1.0 in) | 2.5 mm (0.10 in) | 36 | 18 of 100 (Routine) |
| 2026-06-19 | Enosburg Falls 2 | Record daily precipitation | 38.9 mm (1.5 in) | 12.7 mm (0.5 in) | 8 | 18 of 100 (Routine) |
| 2026-06-19 | N Conway | Record daily precipitation | 43.9 mm (1.7 in) | 8.1 mm (0.32 in) | 16 | 17 of 100 (Routine) |
| 2026-06-19 | Hooker 12 NNW | Record daily precipitation | 33.3 mm (1.3 in) | 4.9 mm (0.19 in) | 8 | 17 of 100 (Routine) |
| 2026-06-19 | Lake Placid 2 S | Record daily precipitation (tie) | 30.0 mm (1.2 in) | tie | 127 | 10 of 100 (Routine) |
| 2026-06-20 | Mt Washington | Record daily precipitation | 32.5 mm (1.3 in) | 3.8 mm (0.15 in) | 20 | 15 of 100 (Routine) |
| 2026-06-20 | Enosburg Falls 2 | Record daily precipitation | 18.8 mm (0.7 in) | 4.3 mm (0.17 in) | 1 | 7 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.