Storms in Hawaii in 2020
Every storm the National Weather Service filed in Hawaii in 2020, with each episode’s narrative and every event in it. From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.
Hawaii in 2020 on the map
Every episode with a place to put it, colored by kind of event.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The year
- Events
- 622
- Deaths
- 0
- Injuries
- 0
- Damage
- $31 million
- Episodes
- 112
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
By kind of event
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| High Surf | 379 | 0 | 0 | |
| Heavy Rain | 124 | 0 | 0 | |
| Drought | 86 | 0 | 0 | |
| Flash Flood | 12 | 0 | 0 | $31 million |
| Strong Wind | 8 | 0 | 0 | $72,000 |
| High Wind | 6 | 0 | 0 | |
| Wildfire | 5 | 0 | 0 | $266,000 |
| Debris Flow | 1 | 0 | 0 | |
| Funnel Cloud | 1 | 0 | 0 |
Every episode, month by month
January 2020
- High Surf in Hawaii, January 1 to 2, 2020
- Drought in Hawaii, January 1 to 21, 2020
- Drought in Hawaii, January 1 to 28, 2020
- Drought in Hawaii, January 1 to 31, 2020
- High Wind in Hawaii, January 5 to 8, 2020
- High Surf in Hawaii, January 6 to 16, 2020
- Strong Wind in Hawaii, January 7, 2020
- Flash Flood and Debris Flow in Hawaii, January 10 to 12, 2020
- High Wind in Hawaii, January 12, 2020
- Heavy Rain in Hawaii, January 17, 2020
- High Surf in Hawaii, January 17 to 18, 2020
- High Surf in Hawaii, January 20 to 24, 2020
- High Surf in Hawaii, January 25 to 31, 2020
February 2020
- Drought in Hawaii, February 1 to 4, 2020
- Drought in Hawaii, February 1 to 18, 2020
- Drought in Hawaii, February 1 to 25, 2020
- Drought in Hawaii, February 1 to 29, 2020
- Flash Flood and High Wind in Hawaii, February 5 to 11, 2020
- High Surf in Hawaii, February 6 to 9, 2020
- High Surf in Hawaii, February 10 to 12, 2020
- Heavy Rain in Hawaii, February 10, 2020
- Strong Wind in Hawaii, February 13, 2020
- High Surf in Hawaii, February 13 to 14, 2020
- High Surf in Hawaii, February 19 to 21, 2020
- Strong Wind in Hawaii, February 20, 2020
- High Surf in Hawaii, February 25 to 26, 2020
- High Surf in Hawaii, February 28 to 29, 2020
- High Surf in Hawaii, February 28 to 29, 2020
- Strong Wind in Hawaii, February 29, 2020
March 2020
- High Surf in Hawaii, March 1 to 4, 2020
- Drought in Hawaii, March 1 to 31, 2020
- Flash Flood and Heavy Rain in Hawaii, March 2 to 5, 2020
- High Surf in Hawaii, March 7 to 8, 2020
- High Wind in Hawaii, March 11 to 14, 2020
- High Surf in Hawaii, March 12 to 14, 2020
- Flash Flooding and Heavy Rain in Hawaii, March 14 to 18, 2020
- High Wind in Hawaii, March 18, 2020
- High Surf in Hawaii, March 20 to 22, 2020
- Heavy Rain in Hawaii, March 21, 2020
- High Surf in Hawaii, March 24 to 28, 2020
- Strong Wind in Hawaii, March 25, 2020
- Flash Flood and Heavy Rain in Hawaii, March 27 to 31, 2020
April 2020
- Drought in Hawaii, April 1 to 21, 2020
- Heavy Rain in Hawaii, April 1, 2020
- Flash Flood and Heavy Rain in Hawaii, April 4 to 6, 2020
- High Wind in Hawaii, April 10, 2020
- Heavy Rain in Hawaii, April 12 to 14, 2020
- High Surf in Hawaii, April 15 to 16, 2020
- High Surf in Hawaii, April 18 to 20, 2020
- High Surf in Hawaii, April 22 to 24, 2020
- Wildfire in Hawaii, April 23 to 24, 2020
May 2020
- Heavy Rain in Hawaii, May 7 to 8, 2020
- Heavy Rain in Hawaii, May 13 to 14, 2020
- High Surf in Hawaii, May 15 to 16, 2020
- High Surf in Hawaii, May 17 to 18, 2020
- Drought in Hawaii, May 26 to 31, 2020
June 2020
- Drought in Hawaii, June 1 to 30, 2020
- High Surf in Hawaii, June 2 to 4, 2020
- Drought in Hawaii, June 9 to 30, 2020
- High Surf in Hawaii, June 28 to 29, 2020
July 2020
- Drought in Hawaii, July 1 to 31, 2020
- Heavy Rain in Hawaii, July 5, 2020
- Drought in Hawaii, July 21 to 31, 2020
- High Surf in Hawaii, July 25 to 27, 2020
- High Surf in Hawaii, July 26 to 27, 2020
- Heavy Rain in Hawaii, July 26 to 27, 2020
August 2020
- Drought in Hawaii, August 1 to 11, 2020
- Drought in Hawaii, August 1 to 31, 2020
- Wildfire in Hawaii, August 16 to 18, 2020
- Wildfire in Hawaii, August 30 to 31, 2020
September 2020
- Drought in Hawaii, September 1 to 30, 2020
- Drought in Hawaii, September 1 to 30, 2020
- Drought in Hawaii, September 8 to 30, 2020
- Drought in Hawaii, September 15 to 30, 2020
- Drought in Hawaii, September 22 to 30, 2020
- Heavy Rain in Hawaii, September 23, 2020
- Wildfire in Hawaii, September 30, 2020
October 2020
- Drought in Hawaii, October 1 to 31, 2020
- Heavy Rain in Hawaii, October 1 to 3, 2020
- Drought in Hawaii, October 13 to 31, 2020
- Heavy Rain in Hawaii, October 14 to 17, 2020
- Heavy Rain in Hawaii, October 20 to 25, 2020
- High Surf in Hawaii, October 25, 2020
- Heavy Rain in Hawaii, October 25, 2020
- Heavy Rain in Hawaii, October 26 to 28, 2020
November 2020
- Drought in Hawaii, November 1 to 30, 2020
- Drought in Hawaii, November 1 to 17, 2020
- Drought in Hawaii, November 1 to 10, 2020
- Drought in Hawaii, November 1 to 24, 2020
- Drought in Hawaii, November 1 to 10, 2020
- Heavy Rain in Hawaii, November 4, 2020
- Drought in Hawaii, November 10 to 30, 2020
- Drought in Hawaii, November 10 to 17, 2020
- Drought in Hawaii, November 10 to 17, 2020
- High Surf in Hawaii, November 10 to 12, 2020
- Heavy Rain in Hawaii, November 15 to 18, 2020
- High Surf in Hawaii, November 22 to 24, 2020
- Strong Wind in Hawaii, November 22, 2020
- Flash Flood and Heavy Rain in Hawaii, November 24 to 26, 2020
December 2020
- Drought in Hawaii, December 1 to 31, 2020
- Drought in Hawaii, December 1, 2020
- Drought in Hawaii, December 1 to 15, 2020
- High Surf in Hawaii, December 1 to 3, 2020
- High Surf in Hawaii, December 5 to 8, 2020
- Heavy Rain in Hawaii, December 16, 2020
- High Surf in Hawaii, December 17 to 18, 2020
- Heavy Rain in Hawaii, December 18 to 19, 2020
- High Surf in Hawaii, December 18 to 19, 2020
- High Surf in Hawaii, December 23 to 25, 2020
- Wildfire in Hawaii, December 26 to 28, 2020
- High Surf in Hawaii, December 27 to 28, 2020
- High Surf in Hawaii, December 29 to 31, 2020
More
Every year in HawaiiEvery state in 2020Tornadoes in Hawaii in 2020Warnings in Hawaii in 202020192021
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.