Tornadoes in Hawaii
The Storm Prediction Center records 41 tornadoes that touched Hawaii between 1955 and 2015, and 41 of them began there. A tornado that crossed a state line counts in every state it touched. None of them is recorded as having killed anyone. The busiest month is March, with 11 tornadoes.
- 41tornadoes
- 0deaths
- 6injuries
- 64per 10,000 sq mi of land
- 4counties touched
Tornadoes per 10,000 square miles lets you compare states of different sizes. It counts every tornado that touched the state.
How strong were Hawaii's tornadoes?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 28 | 68% |
| F1 / EF1 | 9 | 22% |
| F2 / EF2 | 4 | 10% |
| F3 / EF3 | 0 | 0% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
Hawaii tornadoes over time
The 2010s only run to 2015, so that bar is for a shorter period. The record starts in 1955.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 2 |
| 1960s | 5 |
| 1970s | 9 |
| 1980s | 11 |
| 2000s | 11 |
| 2010s | 3 |
The record has changed over the decades as detection and reporting improved, so more weak tornadoes show up in recent years than in the 1950s. The year with the most in Hawaii was 1971, with 5.
Show the numbers
| Period | Count |
|---|---|
| Jan | 6 |
| Feb | 7 |
| Mar | 11 |
| Apr | 3 |
| May | 2 |
| Jun | 1 |
| Jul | 0 |
| Aug | 0 |
| Sep | 4 |
| Oct | 0 |
| Nov | 2 |
| Dec | 5 |
Strongest tornadoes that touched Hawaii
- Hawaii tornado28 January 1971, F2, 4 injuries, 1 mile long
- Hawaii tornado18 March 1982, F2, 0.1 miles long
- Hawaii tornado11 February 1982, F2, 0.1 miles long
- Hawaii tornado11 February 1982, F2, 0.1 miles long
- Hawaii tornado17 December 1967, F1, 2.5 miles long
- Hawaii tornado21 January 1957, F1, 2.5 miles long
Most recent tornadoes in Hawaii
- Hawaii tornado23 April 2015, EF0, 1 mile long
- Hawaii tornado9 March 2012, EF0, 1.3 miles long
- Hawaii tornado11 February 2011, EF0, 0 miles long
- Hawaii tornado11 February 2009, EF0, 1 injury, 0.4 miles long
- Hawaii tornado13 December 2008, EF0, 0.9 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.
Hawaii counties
Every county that a tornado has touched is listed, most tornadoes first. 4 of them have at least 3 tornadoes and their own page.
| County | Tornadoes | Strongest |
|---|---|---|
| Honolulu County | 21 | F/EF2 |
| Hawaii County | 8 | F/EF2 |
| Kauai County | 6 | F/EF1 |
| Maui County | 6 | F/EF0 |