Extreme rain in United States, 28 October to 2 November 2026
Extreme rain in United States, 28 October to 2 November 2026: 13 records at 13 stations, peak on 28 October 2026. Closed.
Data as of . Last revised (2026-11-12).
Key Facts
- Extreme rain in United States, 28 October to 2 November 2026 set or tied 13 station records at 13 stations.
- It ran from 28 October 2026 to 2 November 2026 (6 days) and its peak day was 28 October 2026.
- Status: closed.
- Papaikou 144.1 set a monthly record daily precipitation of 317.5 mm (12.5 in) on 30 October 2026 (provisional).
- The busiest day was 28 October 2026 with 3 records.
- The oldest broken record in the ranked list had stood for 111 years.
Footprint
28 October to 2 November 2026| Station | Type | Value | Date |
|---|---|---|---|
| Papaikou 144.1 | Record daily precipitation | 317.5 mm (12.5 in) | 2026-10-30 |
| Mahaulepu 941.1 | Record daily precipitation | 198.1 mm (7.8 in) | 2026-11-02 |
| Molokai Kaunakakai Molokai AP | Record daily precipitation | 59.4 mm (2.3 in) | 2026-10-28 |
| S Kona 2 2.32 | Record daily precipitation | 34.5 mm (1.4 in) | 2026-10-30 |
| Lanai AP 656 | Record daily precipitation | 26.7 mm (1.1 in) | 2026-10-28 |
| Kapaka Farm 904.1 | Record daily precipitation | 86.4 mm (3.4 in) | 2026-10-31 |
| Kahului AP | Record daily precipitation | 29.0 mm (1.1 in) | 2026-10-28 |
| Puhi 1013 | Record daily precipitation | 91.4 mm (3.6 in) | 2026-11-02 |
| Kii-Kahuku 911 | Record daily precipitation | 98.3 mm (3.9 in) | 2026-10-29 |
| Waihee 837.5 | Record daily precipitation | 96.0 mm (3.8 in) | 2026-11-01 |
| Barking Sands | Record daily precipitation | 19.8 mm (0.8 in) | 2026-10-31 |
| Hilo Intl AP 87 | Record daily precipitation | 45.2 mm (1.8 in) | 2026-10-29 |
| Manoa Lyon Arbo 785.2 | Record daily precipitation | 50.8 mm (2.0 in) | 2026-10-30 |
Records per Day
Peak day 3| Date | Records |
|---|---|
| 2026-10-28 | 3 |
| 2026-10-29 | 2 |
| 2026-10-30 | 3 |
| 2026-10-31 | 2 |
| 2026-11-01 | 1 |
| 2026-11-02 | 2 |
Top Records by Margin
Margin over the record replaced| Papaikou 144.1, 10-30 | |
|---|---|
| Kapaka Farm 904.1, 10-31 | |
| Puhi 1013, 11-02 | |
| Mahaulepu 941.1, 11-02 | |
| Molokai Kaunakakai Molokai AP, 10-28 | |
| S Kona 2 2.32, 10-30 | |
| Lanai AP 656, 10-28 | |
| Kii-Kahuku 911, 10-29 | |
| Waihee 837.5, 11-01 | |
| Barking Sands, 10-31 | |
| Kahului AP, 10-28 | |
| Manoa Lyon Arbo 785.2, 10-30 | |
| Hilo Intl AP 87, 10-29 |
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 |
|---|---|
| 84 | 75 |
| 37 | 79 |
| 35 | 44 |
| 31 | 36 |
| 51 | 8 |
| 18 | 75 |
| 2 | 111 |
| 38 | 21 |
| 16 | 40 |
| 15 | 28 |
| 4 | 33 |
| 1 | 7 |
| 1 | 8 |
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, 28 October to 2 November 2026 (this event) |
Every Record Set
14 of 13| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-10-28 | Molokai Kaunakakai Molokai AP | Record daily precipitation (provisional) | 59.4 mm (2.3 in) | 35.3 mm (1.4 in) | 44 | 52 of 100 (Notable) |
| 2026-10-28 | Lanai AP 656 | Record daily precipitation (provisional) | 26.7 mm (1.1 in) | 18.1 mm (0.7 in) | 75 | 46 of 100 (Notable) |
| 2026-10-28 | Kahului AP | Record daily precipitation (provisional) | 29.0 mm (1.1 in) | 1.6 mm (0.06 in) | 111 | 41 of 100 (Notable) |
| 2026-10-29 | Kii-Kahuku 911 | Record daily precipitation (provisional) | 98.3 mm (3.9 in) | 15.7 mm (0.6 in) | 40 | 27 of 100 (Routine) |
| 2026-10-29 | Hilo Intl AP 87 | Record daily precipitation (provisional) | 45.2 mm (1.8 in) | 0.5 mm (0.02 in) | 7 | 9 of 100 (Routine) |
| 2026-10-30 | Papaikou 144.1 | Record daily precipitation (provisional) | 317.5 mm (12.5 in) | 84.1 mm (3.3 in) | 75 | 81 of 100 (Exceptional) |
| 2026-10-30 | S Kona 2 2.32 | Record daily precipitation (provisional) | 34.5 mm (1.4 in) | 30.7 mm (1.2 in) | 36 | 47 of 100 (Notable) |
| 2026-10-30 | Manoa Lyon Arbo 785.2 | Record daily precipitation (provisional) | 50.8 mm (2.0 in) | 1.3 mm (0.05 in) | 8 | 7 of 100 (Routine) |
| 2026-10-31 | Kapaka Farm 904.1 | Record daily precipitation (provisional) | 86.4 mm (3.4 in) | 50.8 mm (2.0 in) | 8 | 46 of 100 (Notable) |
| 2026-10-31 | Barking Sands | Record daily precipitation (provisional) | 19.8 mm (0.8 in) | 4.1 mm (0.16 in) | 33 | 17 of 100 (Routine) |
| 2026-11-01 | Waihee 837.5 | Record daily precipitation (provisional) | 96.0 mm (3.8 in) | 14.5 mm (0.6 in) | 28 | 20 of 100 (Routine) |
| 2026-11-01 | S Kona 2 2.32 | Record daily precipitation (provisional) | 7.6 mm (0.30 in) | 2.5 mm (0.10 in) | 21 | 10 of 100 (Routine) |
| 2026-11-02 | Mahaulepu 941.1 | Record daily precipitation (provisional) | 198.1 mm (7.8 in) | 36.8 mm (1.4 in) | 79 | 71 of 100 (Major) |
| 2026-11-02 | Puhi 1013 | Record daily precipitation (provisional) | 91.4 mm (3.6 in) | 38.1 mm (1.5 in) | 21 | 36 of 100 (Notable) |
Related Headlines
Third party news, headline and link onlyDownload 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.