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Colorado · County tornado history

Phillips County, Colorado tornadoes

NOAA’s Storm Prediction Center has recorded 51 tornadoes in Phillips County, Colorado from 1950 through 2024, about one every 1.5 years. That ranks it 17 of 54 counties in Colorado with a recorded tornado. The most recent was an EF-U on June 7, 2022.

Tornadoes since 1950
51
Since 2000
23
Strongest
F2, July 9, 1977
Most recent
EF-U, June 7, 2022
Peak month
May (15)
Per 1,000 sq mi
74
FEMA tornado risk
Relatively Low

F0/EF0 1 2 3 4 5 · Lines run from where each tornado touched down to where it lifted; dots are short paths. Neighboring counties are outlined.

When tornadoes hit Phillips County

May has brought the most, 15 of 51. About 86% touched down between 3 pm and 9 pm (Central Standard Time, as the Storm Prediction Center records it).

By decade

More tornadoes in recent decades mostly reflects better detection and reporting (Doppler radar, storm spotters, damage surveys), especially for weak EF0 tornadoes, not necessarily more storms. The 2020s bar covers only 2020 to 2024.

How strong they were

Rating Estimated 3-second gust Tornadoes
F0 / EF0 Light damage: 65 to 85 mph (EF scale) 37
F1 / EF1 Moderate: 86 to 110 mph 9
F2 / EF2 Considerable: 111 to 135 mph 3
F3 / EF3 Severe: 136 to 165 mph 0
F4 / EF4 Devastating: 166 to 200 mph 0
F5 / EF5 Incredible: over 200 mph 0
EF-U Unknown: no damage to rate (mostly since 2016) 2

Tornadoes before February 2007 were rated on the original Fujita (F) scale; since then the National Weather Service uses the Enhanced Fujita (EF) scale. Wind speeds above are EF-scale estimates from damage, not measurements. See what the EF scale means.

The strongest tornadoes in Phillips County

Date Rating Path length Path width Deaths Injuries
June 18, 1955 F2 4.9 mi 83 yd 1
May 24, 1965 F2 0.1 mi 10 yd
July 9, 1977 F2 0.1 mi 200 yd
July 3, 1971 F1 0.1 mi 10 yd
August 9, 1973 F1 0.5 mi 50 yd
August 25, 1973 F1 0.3 mi 27 yd
August 15, 1976 F1 0.5 mi 100 yd
August 15, 1976 F1 0.5 mi 100 yd
May 2, 1991 F1 2 mi 27 yd
May 22, 1996 F1 0.2 mi 660 yd

Deaths and injuries are for each tornado’s whole path, which can cross other counties.

Most recent tornadoes

Date Rating Path length Path width Deaths Injuries
June 7, 2022 EF-U 0 mi 50 yd
June 7, 2022 EF-U 0 mi 50 yd
August 19, 2021 EF0 0 mi 25 yd
August 19, 2021 EF0 0 mi 25 yd
August 19, 2021 EF1 0 mi 50 yd
July 19, 2020 EF0 0 mi 50 yd
July 8, 2020 EF0 0 mi 50 yd
July 4, 2019 EF0 0 mi 25 yd

The official database ends with 2024. For storms since then, see the Storm Prediction Center’s reports and your local National Weather Service office.

FEMA’s tornado risk rating

FEMA’s National Risk Index rates the tornado risk in Phillips County as relatively low, with a score of 33 out of 100 compared with every other U.S. county. It estimates about 0.60 tornadoes a year here and an expected annual loss of about $786,440 to buildings, people and farming. The index mixes how often tornadoes strike with what is exposed and how well a community can recover, so a busy rural county can rate lower than a less active city.

Neighboring counties

Staying safe

When a tornado warning is issued, act at once. Go to a basement, storm shelter or safe room. With none, use a small windowless room on the lowest floor, as far from outside walls as you can, and cover your head and neck. Mobile homes and cars are not safe places to ride out a tornado: leave early for a sturdy building or shelter. Read the full tornado safety guide and the National Weather Service advice linked below.

Sources

Sources last checked 1 November 2026.

Frequently asked questions

How many tornadoes has Phillips County had?

51 from 1950 through 2024 in NOAA’s Storm Prediction Center database, 23 of them since 2000.

When was the last tornado in Phillips County?

The most recent in the official record was an EF-U on June 7, 2022. Later storms are not yet in the final database.

What was the strongest tornado in Phillips County?

An F2 on July 9, 1977, with a 0.1-mile path.

When is tornado season in Phillips County?

May has had the most tornadoes here. Across the U.S. the peak runs from spring into early summer, and the South also sees tornadoes in late fall and winter.