Tornadoes in Larimer County
The Storm Prediction Center records 34 tornadoes whose paths touched Larimer County, Colorado between 1954 and 2018. They killed 1 person and injured 78. The busiest month is June, with 11 tornadoes. The strongest was an EF3 on 22 May 2008. The most recent was on 18 May 2018.
- 34tornadoes
- 1death
- 78injuries
- 131per 10,000 sq mi of land
A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.
How strong were the tornadoes in Larimer County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 17 | 50% |
| F1 / EF1 | 12 | 35% |
| F2 / EF2 | 3 | 9% |
| F3 / EF3 | 2 | 6% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
Larimer County tornadoes over time
The 2010s only run to 2018, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 3 |
| 1960s | 2 |
| 1970s | 2 |
| 1980s | 11 |
| 1990s | 11 |
| 2000s | 3 |
| 2010s | 2 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 1 |
| May | 9 |
| Jun | 11 |
| Jul | 8 |
| Aug | 5 |
| Sep | 0 |
| Oct | 0 |
| Nov | 0 |
| Dec | 0 |
Records for Larimer County
- Deadliest and Strongest and Longest path: Fort Collins, Colorado tornado22 May 2008, EF3, 1 death, 78 injuries, 38.7 miles long
- Most recent: Colorado tornado18 May 2018, EF0, 0 miles long
Notable tornadoes in Larimer County
- Fort Collins, Colorado tornado22 May 2008, EF3, 1 death, 78 injuries, 38.7 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.