Trego County
Population 2,740 (2025) 890 sq mi
Trego County has recorded 63 tornadoes since 1950, 19th most of 105 counties in Kansas; the most recent was on May 8, 2016.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195063
- Wildfire burn scars since 19843
At a glance
The record for Trego County in eight numbers. Each links to its section below.
Acres burned since 1984
2,750
48th of 105 in Kansas
3 large fires; the largest was North Lake, 2021
DetailsStrongest tornado
F4
June 27, 1951, 0.8 mile path
Snowiest season
76.5in
Winter of 1957-58
Tornadoes
About one every 1.2 years since 1950, 8 of them rated F3/EF3 or stronger.
Strongest
June 27, 1951
F4, 0.8 mile path
300 yards wide; 5 killed along the whole path.
Most recent
Sunday, May 8, 2016
EF0, 1.9 mile path
10 years ago.
Every recorded tornado
| May 8, 2016 | EF0 | 1.9 | 0 | 0 |
| Nov 16, 2015 | EF1 | 0.8 | 0 | 0 |
| Nov 16, 2015 | EF0 | 1.7 | 0 | 0 |
| May 9, 2015 | EF0 | 4.0 | 0 | 0 |
| May 18, 2013 | EF0 | 2.9 | 0 | 0 |
| May 25, 2010 | EF0 | 5.9 | 0 | 0 |
| Jun 5, 2008 | EF0 | 1.7 | 0 | 0 |
| Jun 5, 2008 | EF0 | 1.0 | 0 | 0 |
| May 25, 2008 | EF0 | 1.2 | 0 | 0 |
| May 23, 2008 | EF1 | 6.4 | 0 | 0 |
| May 23, 2008 | EF1 | 5.5 | 0 | 0 |
| May 23, 2008 | EF2 | 8.2 | 0 | 0 |
| May 23, 2008 | EF2 | 9.0 | 0 | 0 |
| May 23, 2008 | EF1 | 8.1 | 0 | 0 |
| May 23, 2008 | EF3 | 9.0 | 0 | 0 |
| May 22, 2008 | EF1 | 3.0 | 0 | 0 |
| May 22, 2008 | EF0 | 6.9 | 0 | 0 |
| May 22, 2008 | EF0 | 5.0 | 0 | 0 |
| May 22, 2007 | EF0 | 0.9 | 0 | 0 |
| Jun 15, 2005 | F0 | 1.3 | 0 | 0 |
| Jun 15, 2005 | F0 | 2.5 | 0 | 0 |
| Jun 9, 2005 | F0 | 1.8 | 0 | 0 |
| Jun 9, 2005 | F1 | 8.2 | 0 | 0 |
| Jun 9, 2005 | F1 | 4.4 | 0 | 0 |
| Jun 9, 2005 | F1 | 3.5 | 0 | 0 |
| Jun 9, 2005 | F3 | 6.0 | 0 | 0 |
| Jun 9, 2005 | F0 | 2.0 | 0 | 0 |
| Apr 10, 2005 | F0 | 3.7 | 0 | 0 |
| Apr 10, 2005 | F0 | 0.2 | 0 | 0 |
| Apr 10, 2005 | F0 | 0.5 | 0 | 0 |
| Apr 10, 2005 | F0 | 6.5 | 0 | 0 |
| Apr 10, 2005 | F0 | 1.0 | 0 | 0 |
| Apr 10, 2005 | F1 | 6.2 | 0 | 0 |
| Apr 10, 2005 | F0 | 0.4 | 0 | 0 |
| Apr 10, 2005 | F0 | 6.7 | 0 | 0 |
| May 5, 2002 | F2 | 15.0 | 0 | 0 |
| Apr 21, 2001 | F0 | 0.2 | 0 | 0 |
| Apr 10, 2001 | F2 | 40.1 | 0 | 0 |
| Oct 28, 2000 | F0 | 0.4 | 0 | 0 |
| Oct 16, 1998 | F3 | 26.0 | 1 | 0 |
| May 25, 1997 | F0 | 0.5 | 0 | 0 |
| May 22, 1995 | F0 | 0.5 | 0 | 0 |
| Apr 25, 1990 | F3 | 37.0 | 0 | 0 |
| May 10, 1985 | F3 | 10.0 | 0 | 0 |
| Jul 19, 1981 | F1 | 0.5 | 0 | 0 |
| Jul 19, 1981 | F1 | 0.5 | 0 | 0 |
| Jul 2, 1981 | F1 | 0.5 | 0 | 0 |
| May 31, 1980 | F0 | 0.5 | 0 | 0 |
| May 31, 1980 | F0 | 2.0 | 0 | 0 |
| Jun 19, 1978 | F0 | 0.1 | 0 | 0 |
| Jun 5, 1974 | F2 | 17.7 | 0 | 0 |
| May 17, 1971 | F2 | 19.1 | 0 | 0 |
| Jun 24, 1969 | F3 | 47.0 | 0 | 0 |
| May 13, 1968 | F3 | 140.4 | 5 | 0 |
| May 29, 1959 | F1 | 0.1 | 1 | 0 |
| Jun 29, 1957 | F0 | 0.1 | 0 | 0 |
| Oct 29, 1956 | F1 | 2.5 | 0 | 0 |
| Jun 4, 1955 | F1 | 0.1 | 0 | 0 |
| Jun 11, 1954 | F1 | 0.1 | 0 | 0 |
| Apr 25, 1954 | F2 | 0.1 | 0 | 0 |
| Aug 7, 1951 | F0 | 0.1 | 0 | 0 |
| Jun 27, 1951 | F4 | 0.8 | 100 | 5 |
| Jun 6, 1951 | F1 | 3.0 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Trego County: 5.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
2,750 acres burned in 3 large fires since 1984, equal to 0.5% of the land.
Largest
April 26, 2021
North Lake Fire, 1,535 acres
1,533 acres inside Trego County.
Most recent
October 23, 2022
Ness/Ellis County Fire
14,689 acres in total.
Every large fire
| Ness/Ellis County | 2022 | 948 | 14,689 |
| North Lake | 2021 | 1,533 | 1,535 |
| Unnamed | 1996 | 268 | 4,970 |
- Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.
Smoke overhead
Smokiest year
2021: 53 days
Heavy smoke on 18 days in 2021, the most of any year.
Last 10 years
22.3 days a year
Medium or heavy smoke, 2016 to 2025.
2025
18 days
Medium or heavy smoke. 26 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
No federal flood insurance claims are recorded for this county.
Flood events since 1996
- Heavy Rain28
- Flash Flood9
- Flood5
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
May 30, 1938
Smoky Hill River near Arnold, 19.00 ft
12.00 feet above the 7.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
May 29, 2018
Saline River (KS) near Wakeeney, 23.91 ft
Major flooding.
River gauges
| Saline River (KS) near Wakeeney | 13.0 | 23.91 ft | 5 |
| Smoky Hill River near Arnold | 7.0 | 19.00 ft | 1 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 183 of 1,581 months since 1895 (12%); the longest spell lasted 21 months.
183
Months in severe drought or worse since 1895
77
Months in extreme drought
12%
Share of all months, severe or worse
3
Drought reports to the Weather Service since 1996
Lowest reading
August 1934
−5.84, extreme drought
Longest severe spell
21 months
May 2022 to January 2024.
Latest month
September 2026
−3.04, severe drought
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes
2 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.6 in 2019.
2
Magnitude 2.5+ inside the county since 1973
31
Magnitude 3+ within 50 miles since 1973
2
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
June 22, 2019
Magnitude 4.6
2 km SSE of Zurich, Kansas; 10.6 miles away, 1.9 miles deep.
Most recent, magnitude 3 or more
September 28, 2026
Magnitude 3.0
2 km SSW of Bogue, Kansas; 15.6 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Jun 22, 2019 | 4.6 | 10.6 |
| Jun 8, 1989 | 4.0 | 6.6 |
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Severe weather and other events
774 events in the National Weather Service record, 681 of them since 1996.
264
Hail reports, 1 inch or larger
28
Hail, 2 inches or larger
117
Damaging gusts, 58 mph+
86
Winter weather events since 1996
0
Heat events since 1996
3
Cold events since 1996
Largest hail
June 19, 1978
4.50 inches
Strongest measured or estimated gust
August 10, 2017
100 mph
More event types since 1996
| Dust storms and dust devils | 2 | 0 |
Costliest events since 1996
- Jun 9, 2005Tornado$3.0 million
National Weather Service narrative
Three semi-trucks were rolled when the tornado crossed Interstate 70 east of Ogallah. One U.S. mail truck rolled twice.
- Mar 16, 1998Ice Storm, Trego$1.2 million
National Weather Service narrative
Ice storm occurred with anywhere from 1/2 inch of ice accumulation on roadways to several inches of ice accumulations on objects such as radio towers. Every radio station in the area had damage due to the ice accumulation. There was one report of a chunk of ice falling completely through a cab of a pickup. Fortunately...no one was inside at the time. KRPH's 800 foot radio tower completely fell down with a reported 6 inches of ice accumulation. 1450 power poles came down across the area. Power was out for 4 to 6 days in some places. A USDA weather related disaster was declared.
- Mar 16, 1998Ice Storm, Trego$1.2 million
National Weather Service narrative
Ice storm occurred with anywhere from 1/2 inch of ice accumulation on roadways to several inches of ice accumulations of objects. Every radio station in the area had damage due to the ice accumulation and ice falling off the towers. There was one report of a chunk of ice falling completely through the cab of a pickup. Fortunately...no one was inside at the time. KRPH's 800 foot radio tower completely fell down with a reported 6 inches of accumulation. 1450 power poles came down across the area. Power was out as long as 6 days in some places. A U.S.D.A weather related disaster was declared. Over 65 utility crews were moved in from as far away as Missouri.
- May 24, 1998Hail$25,000
National Weather Service narrative
All of the west windows broken out of a house. The hail was part of a swath 7 miles wide that tracked along a line from the Gove county border from section 19-14-25 to the southeast corner of the county. Over 50,000 acres of native grass were mowed down.
- Oct 16, 1998Tornado$15,000
National Weather Service narrative
Tornado marched on into Ellis county, producing a 26 mile long path.
- Apr 14, 1999High Wind, Trego$15,000
National Weather Service narrative
After a strong upper system dumped 1 to 3 inches of rain across a large part of the area, the associated deep cyclone rippled across the area. A tightening gradient and downward mixing of strong winds aloft, brought widespread high wind to the area. There were at least two injuries from the wind blowing vehicles off the road. Numerous overturned tractor trailers littered the area. Large trees were uprooted in many communities and missing shingles reports were quite common.
- Apr 8, 1999High Wind, Trego$10,000
National Weather Service narrative
A strong low pressure center generated a strong southwest to west wind across the area. A roof was blown off the Ogallah post office in Trego county. Stronger winds reported were 59 mph at the Hays airport and 56 mph at the Dodge City airport. Similar speeds were common across the area during the afternoon.
- Jul 13, 1996Thunderstorm Wind$8,000
National Weather Service narrative
windows blown out of a house...corrals and outbuildings damaged north of Ogallah.
- Jul 13, 1996Thunderstorm Wind$3,000
National Weather Service narrative
garage door blown off
- Jun 23, 2000Thunderstorm Wind$2,000
National Weather Service narrative
Camper was overturned but there were no injuries. Location was at Cedar Bluff reservoir.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Wakeeney, 0.9 miles from the county’s population centre, with records from 1893.
- All-time high
- 115°FJul 24, 1936
- All-time low
- −25°F2 times, most recently Dec 22, 1989
- Warmest night
- 80°F6 times, most recently Jul 15, 2022
- Coldest day
- −8°FJan 6, 1912
- Wettest day
- 7.40 inJul 29, 1928
- Snowiest day
- 15.0 in3 times, most recently Oct 26, 1997
- Hottest year
- 1910mean 57.8°F
- Coldest year
- 1985mean 50.3°F
- Wettest year
- 199337.25 in
- Driest year
- 20228.70 in
- Snowiest season
- 76.5 in1957-58
Median first snow
November 27
Earliest: October 15, 2018
Median last snow
March 25
Latest: April 30, 1994
1 of 82 winters had no measurable snow.
Station Wakeeney (USC00148495), 2,445 ft elevation, 0.9 miles from the population centre. Daily records from 1893 to October 26, 2026; 99.3% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
13 since 1953. The most recent: Severe Winter Storm, April 28, 2024.
| Apr 28, 2024 | Winter Storm | DR-4774-KS |
| May 25, 2022 | Snowstorm | DR-4654-KS |
| Feb 17, 2022 | Severe Storm | DR-4640-KS |
| Mar 29, 2020 | Biological | DR-4504-KS |
| Mar 13, 2020 | Biological | EM-3481-KS |
| Feb 24, 2017 | Severe Ice Storm | DR-4304-KS |
| Jul 9, 2008 | Severe Storm | DR-1776-KS |
| Dec 12, 2007 | Severe Storm | EM-3282-KS |
| Jan 7, 2007 | Severe Storm | DR-1675-KS |
| Jan 26, 2006 | Severe Storm | DR-1626-KS |
| Sep 10, 2005 | Hurricane | EM-3236-KS |
| Aug 3, 2004 | Severe Storm | DR-1535-KS |
| Jul 22, 1993 | Flood | DR-1000-KS |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Trego County stands among 105 counties in Kansas and 3,143 in the United States.
| Tornadoes since 1950 | 63 | 19 / 105 |
| Tornadoes rated F3/EF3 or stronger | 8 | 11 / 105 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 2,750 | 48 / 105 |
| Flood insurance claims | 0 | — |
| Flood insurance paid | $0 | — |
| Disaster declarations | 13 | 85 / 105 |
| Flood events since 1996 | 42 | 61 / 105 |
| Hail and wind events since 1996 | 502 | 55 / 105 |
| Winter storm events since 1996 | 86 | 16 / 105 |
| Reported damage since 1996 | $5.5 million | 66 / 105 |
| River crests at major flood stage | 6 | 13 / 105 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 183 | 21 / 105 |
| Medium or heavy smoke days a year, last 10 years | 22.3 | 59 / 105 |
| Earthquakes M4+ within 50 mi since 1900 | 2 | 38 / 105 |
| Earthquakes M2.5+ in the county since 1973 | 2 | 23 / 105 |
Neighbouring counties
| Ellis County | 66 | 0 |
| Gove County | 64 | 0 |
| Graham County | 43 | 0 |
| Ness County | 53 | 0 |
| Rooks County | 53 | 0 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00148495.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.