Storms in Idaho in 2020
Every storm the National Weather Service filed in Idaho 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.
Idaho 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
- 476
- Deaths
- 11
- Injuries
- 5
- Damage
- $6.6 million
- Episodes
- 104
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 |
|---|---|---|---|---|
| Heavy Snow | 164 | 1 | 1 | $316,000 |
| Thunderstorm Wind | 101 | 0 | 0 | $67,000 |
| Winter Storm | 67 | 0 | 0 | $10,000 |
| High Wind | 47 | 1 | 2 | $724,000 |
| Wildfire | 20 | 0 | 0 | $3.2 million |
| Winter Weather | 19 | 0 | 0 | |
| Funnel Cloud | 8 | 0 | 0 | |
| Avalanche | 6 | 7 | 2 | |
| Strong Wind | 6 | 0 | 0 | |
| Flood | 5 | 0 | 0 | $10,000 |
| Hail | 5 | 1 | 0 | $30,000 |
| Debris Flow | 4 | 0 | 0 | $2.2 million |
| Dust Storm | 4 | 0 | 0 | |
| Heat | 4 | 0 | 0 | |
| Dense Smoke | 4 | 0 | 0 | |
| Lightning | 2 | 0 | 0 | $10,000 |
| Flash Flood | 2 | 0 | 0 | $40,000 |
| Heavy Rain | 2 | 0 | 0 | |
| Frost/Freeze | 2 | 0 | 0 | |
| Freezing Fog | 2 | 0 | 0 | |
| Dense Fog | 1 | 0 | 0 | $8,000 |
| Cold/Wind Chill | 1 | 1 | 0 |
Every episode, month by month
January 2020
- Winter Storm and Heavy Snow in Idaho, January 1, 2020
- Debris Flows in Idaho, January 1, 2020
- Heavy Snow in Idaho, January 6 to 7, 2020
- Winter Storm in Idaho, January 6, 2020
- Avalanche in Idaho, January 7, 2020
- Heavy Snow in Idaho, January 10 to 11, 2020
- Winter Storm and Heavy Snow in Idaho, January 10 to 12, 2020
- Winter Storm in Idaho, January 10 to 15, 2020
- Heavy Snow in Idaho, January 12 to 13, 2020
- Heavy Snow in Idaho, January 13 to 14, 2020
- Avalanche in Idaho, January 15, 2020
- Heavy Snow in Idaho, January 15 to 16, 2020
- Winter Storm in Idaho, January 17, 2020
- Heavy Snow in Idaho, January 26 to 27, 2020
- Heavy Snow in Idaho, January 28, 2020
February 2020
- High Wind in Idaho, February 1, 2020
- Winter Storm in Idaho, February 2 to 3, 2020
- Heavy Snow and Winter Weather in Idaho, February 4 to 5, 2020
- Winter Storm in Idaho, February 4 to 7, 2020
- Winter Storm and Avalanche in Idaho, February 5 to 6, 2020
- Debris Flow and Flooding in Idaho, February 7 to 8, 2020
- Winter Weather in Idaho, February 8, 2020
- Winter Storm and Winter Weather in Idaho, February 15 to 17, 2020
- Winter Weather in Idaho, February 23, 2020
- High Wind in Idaho, February 23, 2020
March 2020
- Dense Fog in Idaho, March 10, 2020
- Heavy Snow and High Wind in Idaho, March 13 to 14, 2020
- Avalanche in Idaho, March 15, 2020
- Heavy Snow in Idaho, March 30 to 31, 2020
April 2020
- Avalanche in Idaho, April 1, 2020
- Avalanche in Idaho, April 3, 2020
- Damaging Winds and Lightning Strike in Idaho, April 11, 2020
- Dust Storm in Idaho, April 23, 2020
- Flash Flood and Hail in Idaho, April 30, 2020
- Damaging Winds in Idaho, April 30, 2020
May 2020
- Dust Storm in Idaho, May 3, 2020
- Dust Storm in Idaho, May 6, 2020
- High Wind in Idaho, May 6, 2020
- High Wind in Idaho, May 6 to 11, 2020
- Flash Flood and Flood in Idaho, May 17, 2020
- Damaging Winds in Idaho, May 19, 2020
- Flooding and Heavy Rain in Idaho, May 20 to 22, 2020
- Funnel Cloud in Idaho, May 20, 2020
- Damaging Winds in Idaho, May 30, 2020
- Damaging Winds in Idaho, May 30 to 31, 2020
June 2020
- High Wind in Idaho, June 5, 2020
- Damaging Winds in Idaho, June 6, 2020
- Funnel Cloud in Idaho, June 9, 2020
- Funnel Cloud in Idaho, June 12, 2020
- High Wind in Idaho, June 13, 2020
- Heavy Snow in Idaho, June 17, 2020
- Hail and Damaging Winds in Idaho, June 24, 2020
- Damaging Wind in Idaho, June 27, 2020
July 2020
- Wildfire in Idaho, July 2 to 7, 2020
- Damaging Winds in Idaho, July 2 to 3, 2020
- Debris Flow in Idaho, July 3 to 10, 2020
- Wildfire in Idaho, July 19 to 21, 2020
- Damaging Winds in Idaho, July 23, 2020
- Wildfire in Idaho, July 25 to 27, 2020
August 2020
- Damaging Wind in Idaho, August 1, 2020
- Funnel Cloud in Idaho, August 5, 2020
- Wildfire in Idaho, August 6, 2020
- Wildfire in Idaho, August 16 to 25, 2020
- Wildfire in Idaho, August 18 to 19, 2020
- Wildfire in Idaho, August 18 to 21, 2020
- Wildfire in Idaho, August 25, 2020
- Damaging Wind in Idaho, August 25, 2020
- Wildfire in Idaho, August 25 to 30, 2020
- Lightning Strike in Idaho, August 25, 2020
- Wildfire in Idaho, August 28 to 29, 2020
September 2020
- Heat in Idaho, September 5, 2020
- High Wind and Strong Wind in Idaho, September 7, 2020
- Wildfire and High Wind in Idaho, September 7 to 8, 2020
- High Wind in Idaho, September 7 to 8, 2020
- Wildfire in Idaho, September 7 to 12, 2020
- High Wind in Idaho, September 7, 2020
- Frost and Freeze in Idaho, September 8, 2020
- Dense Smoke in Idaho, September 12 to 19, 2020
- Wildfire in Idaho, September 12 to 30, 2020
- Wildfire in Idaho, September 14 to 30, 2020
- Hail and Damaging Winds in Idaho, September 19, 2020
October 2020
- Wildfire in Idaho, October 5 to 15, 2020
- Wildfire in Idaho, October 9 to 11, 2020
- Wildfire in Idaho, October 10 to 16, 2020
- High Wind in Idaho, October 12, 2020
- High Wind in Idaho, October 13, 2020
- Dust Storm in Idaho, October 14, 2020
- High Wind in Idaho, October 21 to 22, 2020
- Cold in Idaho, October 23, 2020
- Heavy Snow in Idaho, October 23 to 24, 2020
- Heavy Snow in Idaho, October 23 to 24, 2020
November 2020
- Winter Storm and Winter Weather in Idaho, November 7 to 8, 2020
- Heavy Snow and Winter Weather in Idaho, November 9 to 11, 2020
- Heavy Snow and High Wind in Idaho, November 12 to 14, 2020
- Heavy Snow and Winter Weather in Idaho, November 13 to 15, 2020
- Heavy Snow in Idaho, November 13 to 14, 2020
- High Wind in Idaho, November 13, 2020
December 2020
- Heavy Snow in Idaho, December 13 to 14, 2020
- Freezing Fog in Idaho, December 20, 2020
- High Wind and Winter Weather in Idaho, December 21 to 22, 2020
- Winter Weather in Idaho, December 22, 2020
- Heavy Snow in Idaho, December 25 to 26, 2020
- Winter Storm and Heavy Snow in Idaho, December 30 to 31, 2020
- Heavy Snow and Winter Weather in Idaho, December 30 to 31, 2020
More
Every year in IdahoEvery state in 2020Tornadoes in Idaho in 2020Warnings in Idaho 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.