Ottawa County
Population 30,438 (2025) 471 sq mi
Ottawa County has recorded 49 tornadoes since 1950, 55th most of 77 counties in Oklahoma; the most recent was on October 30, 2024.
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 195049
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger1
- Wildfire burn scars since 19843
- Major flood years since 19788
At a glance
The record for Ottawa County in eight numbers. Each links to its section below.
Tornadoes since 1950
49
55th of 77 in Oklahoma
Fewer than the typical Oklahoma county, which has had 63
DetailsAcres burned since 1984
5,994
58th of 77 in Oklahoma
3 large fires; the largest was Unnamed, 1986
DetailsStrongest tornado
EF4
May 10, 2008, 75.5 mile path
Federal disaster declarations
34
Most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, 2024
DetailsTornadoes
About one every 1.6 years since 1950, 5 of them rated F3/EF3 or stronger.
Strongest
May 10, 2008
EF4, 75.5 mile path
1,760 yards wide; 21 killed along the whole path.
Most recent
Wednesday, October 30, 2024
EF1, 7.8 mile path
2 years ago.
Every recorded tornado
| Oct 30, 2024 | EF1 | 7.8 | 0 | 0 |
| Oct 30, 2024 | EF1 | 2.1 | 0 | 0 |
| May 8, 2024 | EF1 | 0.3 | 0 | 0 |
| May 8, 2024 | EF1 | 4.0 | 0 | 0 |
| May 8, 2024 | EFU | 0.1 | 0 | 0 |
| May 8, 2024 | EFU | 0.1 | 0 | 0 |
| May 6, 2024 | EF0 | 24.1 | 0 | 0 |
| Jan 2, 2023 | EF1 | 0.6 | 0 | 0 |
| May 22, 2019 | EF1 | 7.3 | 0 | 0 |
| Apr 30, 2019 | EF1 | 4.1 | 0 | 0 |
| Apr 30, 2019 | EF1 | 7.2 | 0 | 0 |
| Apr 30, 2019 | EF1 | 6.3 | 0 | 0 |
| Apr 26, 2016 | EF1 | 1.6 | 0 | 0 |
| May 16, 2015 | EF1 | 12.2 | 0 | 0 |
| May 16, 2015 | EF1 | 11.5 | 1 | 0 |
| May 16, 2015 | EF1 | 6.7 | 0 | 0 |
| Apr 2, 2015 | EF1 | 12.3 | 1 | 0 |
| Apr 27, 2014 | EF2 | 11.4 | 37 | 1 |
| May 20, 2013 | EF1 | 9.3 | 0 | 0 |
| May 20, 2013 | EF2 | 10.0 | 0 | 0 |
| May 13, 2010 | EF1 | 8.0 | 0 | 0 |
| May 10, 2008 | EF1 | 2.3 | 0 | 0 |
| May 10, 2008 | EF4 | 75.5 | 350 | 21 |
| Mar 31, 2008 | EF1 | 5.4 | 0 | 0 |
| May 4, 2003 | F1 | 5.0 | 0 | 0 |
| May 26, 1997 | F0 | 0.1 | 0 | 0 |
| Apr 21, 1996 | F1 | 0.1 | 0 | 0 |
| Sep 18, 1988 | F0 | 2.5 | 0 | 0 |
| Mar 15, 1984 | F0 | 2.0 | 0 | 0 |
| Apr 7, 1980 | F3 | 24.8 | 4 | 0 |
| Apr 24, 1975 | F2 | 5.2 | 3 | 0 |
| Sep 24, 1973 | F3 | 20.8 | 14 | 0 |
| Apr 21, 1973 | F1 | 5.1 | 0 | 0 |
| Mar 28, 1973 | F1 | 28.0 | 0 | 0 |
| Dec 29, 1972 | F2 | 31.2 | 0 | 0 |
| May 5, 1971 | F1 | 0.1 | 0 | 0 |
| Apr 16, 1969 | F0 | 0.3 | 0 | 0 |
| May 23, 1968 | F1 | 0.1 | 0 | 0 |
| Jun 11, 1967 | F0 | 0.1 | 0 | 0 |
| May 29, 1967 | F0 | 0.1 | 0 | 0 |
| Jan 25, 1967 | F2 | 2.0 | 6 | 0 |
| May 15, 1965 | F2 | 0.1 | 0 | 0 |
| Jul 22, 1961 | F2 | 0.1 | 0 | 0 |
| May 21, 1961 | F2 | 0.1 | 0 | 0 |
| Aug 7, 1960 | F3 | 4.7 | 0 | 0 |
| May 5, 1960 | F2 | 36.6 | 2 | 0 |
| Feb 9, 1960 | F1 | 8.2 | 0 | 0 |
| May 24, 1957 | F1 | 1.0 | 0 | 0 |
| Apr 3, 1956 | F4 | 41.8 | 59 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Ottawa County: 7.
- 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
1 tropical cyclone passed within 100 miles since 1851, none within 50.
Most recent
September 14, 2008
Ike, Tropical storm
94.9 miles at closest approach.
Every storm within 100 miles
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
5,994 acres burned in 3 large fires since 1984, equal to 2.0% of the land.
Largest
March 23, 1986
Unnamed Fire, 3,424 acres
3,423 acres inside Ottawa County.
Most recent
December 12, 1989
Unnamed Fire
1,521 acres in total.
Every large fire
| Unnamed | 1989 | 1,522 | 1,521 |
| Unnamed | 1986 | 3,423 | 3,424 |
| Resident | 1984 | 1,047 | 1,049 |
- 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
2023: 55 days
Heavy smoke on 11 days in 2021, the most of any year.
Last 10 years
20.4 days a year
Medium or heavy smoke, 2016 to 2025.
2025
14 days
Medium or heavy smoke. 30 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
1,161 federal flood insurance claims since 1979, with $30.6 million paid.
Most claims in one year
2007: 286 claims
$13.3 million paid.
2nd most
1994: 187 claims
$3.1 million paid.
3rd most
1993: 139 claims
$2.4 million paid.
Claims by ZIP code
| 74354 | 1,107 | $29.5 million |
| 74370 | 16 | $148,000 |
| 74355 | 11 | $314,000 |
| 74363 | 7 | $129,000 |
Flood events since 1996
- Flood122
- Flash Flood49
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 NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
September 26, 1993
Spring River near Quapaw, 46.15 ft
26.15 feet above the 20.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
June 29, 2026
Neosho River near Commerce, 20.07 ft
Moderate flooding.
| Sep 26, 1993 | Spring River near Quapaw | 46.15 | +26.15 |
| May 19, 1943 | Spring River near Quapaw | 43.40 | +23.40 |
| Dec 1, 1895 | Spring River near Quapaw | 43.00 | +23.00 |
| Dec 29, 2015 | Spring River near Quapaw | 39.77 | +19.77 |
| Jul 16, 1951 | Neosho River near Commerce | 34.03 | +19.03 |
| May 1, 2017 | Spring River near Quapaw | 34.57 | +14.57 |
| Apr 12, 1994 | Spring River near Quapaw | 34.43 | +14.43 |
| Jul 5, 2007 | Neosho River near Commerce | 29.25 | +14.25 |
| Jun 13, 2007 | Spring River near Quapaw | 34.03 | +14.03 |
| May 23, 2019 | Spring River near Quapaw | 33.96 | +13.96 |
| Feb 24, 1985 | Spring River near Quapaw | 33.59 | +13.59 |
| Oct 2, 1986 | Spring River near Quapaw | 33.11 | +13.11 |
| Jul 4, 1976 | Spring River near Quapaw | 32.94 | +12.94 |
| May 7, 2022 | Spring River near Quapaw | 31.98 | +11.98 |
| Oct 6, 1986 | Neosho River near Commerce | 26.23 | +11.23 |
| Apr 13, 1994 | Neosho River near Commerce | 25.66 | +10.66 |
| May 24, 2019 | Neosho River near Commerce | 25.53 | +10.53 |
| Mar 12, 1974 | Spring River near Quapaw | 30.24 | +10.24 |
| Jun 23, 1948 | Spring River near Quapaw | 30.20 | +10.20 |
| May 20, 1943 | Neosho River near Commerce | 25.12 | +10.12 |
| Mar 13, 1935 | Spring River near Quapaw | 30.00 | +10.00 |
| May 29, 2019 | Neosho River near Commerce | 24.43 | +9.43 |
| Jul 28, 1948 | Neosho River near Commerce | 24.43 | +9.43 |
| Sep 27, 1993 | Neosho River near Commerce | 24.09 | +9.09 |
| Jun 11, 1995 | Spring River near Quapaw | 29.98 | +9.98 |
River gauges
| Neosho River near Commerce | 15.0 | 34.03 ft | 9 |
| Spring River near Quapaw | 20.0 | 46.15 ft | 15 |
- 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 88 of 1,581 months since 1895 (6%); the longest spell lasted 20 months.
88
Months in severe drought or worse since 1895
38
Months in extreme drought
6%
Share of all months, severe or worse
41
Drought reports to the Weather Service since 1996
Lowest reading
August 1954
−5.64, extreme drought
Longest severe spell
20 months
June 1953 to January 1955.
Latest month
September 2026
−2.57, moderate drought
Last severe month: March 2026.
- 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
6 earthquakes of magnitude 2.5 or more within 50 miles since 1984; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
1
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
September 30, 2014
Magnitude 3.0
9 km SSW of Galesburg, Kansas; 33.5 miles away, 5.7 miles deep.
Most recent, magnitude 3 or more
September 30, 2014
Magnitude 3.0
9 km SSW of Galesburg, Kansas; 33.5 miles away.
- 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
797 events in the National Weather Service record, 674 of them since 1996.
137
Hail reports, 1 inch or larger
18
Hail, 2 inches or larger
166
Damaging gusts, 58 mph+
45
Winter weather events since 1996
39
Heat events since 1996
0
Cold events since 1996
Largest hail
May 4, 2003
4.25 inches
Strongest measured or estimated gust
April 28, 1996
107 mph
Costliest events since 1996
- Dec 8, 2007Ice Storm, Ottawa$50.0 million
National Weather Service narrative
One to two inches of ice accumulated on trees, power lines and other exposed surfaces.
- Jul 1, 2007Flood$20.0 million
National Weather Service narrative
The Neosho River near Commerce rose above its flood stage of 15 feet at 4:15 am CDT on June 29. The river crested at 29.25 feet at midnight CDT July 5. The river fell below its flood stage at 2:15 am CDT on July 9.||The flooding reached the major category and was near record levels. Disastrous flooding occurred in nearby Miami. Approximately 2500 residents were evacuated and 574 structures were inundated with water. Some buildings had up to 3 feet of water in them and approximately 148 homes and businesses were damaged to the degree that they were not given permission to renovate. All highways except for one and approximately 40 streets in Miami were closed due to high water…
- May 10, 2008Tornado$15.0 million
National Weather Service narrative
This tornado developed at 1620 cst in northeastern Craig County and continued into Ottawa County. The tornado moved rapidly eastward toward the town of Picher where it destroyed about 200 homes, killed six people, and injured another 150 people at about 540 pm. Damage in and around Picher was rated EF-4 on the Enhanced Fujita Scale. ||The tornado began moving more southeasterly near Picher and struck the north side of Quapaw. While this tornado was beginning to weaken east of Quapaw, the supercell produced another tornado a few miles east-northeast of Quapaw that merged with this tornado just east of I-44. After the merger of the two tornadoes, a single tornadic circulation…
- Apr 27, 2014Tornado$3.0 million
National Weather Service narrative
A tornado damaged or destroyed about 50 homes and businesses in and around Quapaw, destroyed several metal-framed buildings, destroyed barns and outbuildings, blew over several vehicles, snapped or uprooted numerous trees, and blew down numerous power poles. At least twelve people were injured in Quapaw from the tornado and one fatality occurred when a brick wall fell onto a vehicle that was parked along side it. Based on this damage, maximum estimated wind in the tornado was 115 to 125 mph. The tornado continued into Cherokee County, Kansas, where it destroyed homes and businesses in Baxter Springs and injured about two dozen people there.
- May 20, 2013Tornado$1.0 million
National Weather Service narrative
This tornado snapped or uprooted numerous trees and damaged numerous homes. It moved east-northeast for several miles but turned more easterly after crossing the Neosho River. The most significant damage occurred as the tornado crossed Highway 137, where a metal building and several homes were severely damaged. Many hardwood trees were also snapped above the ground in that area. Based on this damage, maximum estimated wind in the tornado was 115 to 125 mph.
- May 4, 2003Hail$1.0 million
National Weather Service narrative
Baseball sized hail caused significant damage to about 160 cars at an automobile dealership. Cars and house roofs near the dealership also likely sustained damage.
- Nov 29, 2006Winter Storm, Ottawa$1.0 million
National Weather Service narrative
The roof of a boat manufacturing plant collapsed, destroying 40 boats.
- Apr 25, 1999Flood, Ottawa$700,000
National Weather Service narrative
The Neosho River at Commerce rose above its flood stage of 15 feet at noon CDT on April 25. The river crested at 20.2 feet at 100 AM CDT on April 28 before falling back below flood stage at 200 PM CDT on April 30.Flash flooding along Tar Creek combined with mainstem river flooding along the Neosho River resulted in major damage to 14 homes, with 75 homes suffering minor damage. OK Hwy 125 near the Miami Fairgrounds was closed.
- Jan 12, 2007Winter Storm, Ottawa$324,000
National Weather Service narrative
An arctic cold front moved into northeastern Oklahoma during the late evening hours of the 11th and had finally passed through the southeastern portion of the state by the evening of the 12th. A strong upper level low pressure system moved into the southern Rockies and several disturbances translated across the Southern Plains bringing periods of heavy sleet and freezing rain to the region. The initial precipitation began around daybreak on the 12th and the final round occurred on the 14th. |A devastating swath of one to three inch ice amounts fell in an estimated 60 to 80 mile wide band from roughly Atoka to McAlester to Muskogee to Grove. An estimated 120,000 electric customers…
- May 4, 2003Tornado$250,000
National Weather Service narrative
An F1 tornado occurred in central Ottawa county from south of Narcissa to northeast of Fairland. No injuries or fatalities occurred; however, significant damage was observed. Two mobile homes were destroyed and several other homes, barns and outbuildings were damaged. The tornado ended when another supercell thunderstorm moving northeast out of Delaware county collided with it. The storm reorganized and later produced the Pierce City, Missouri tornado.
- 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 Joplin Regional Airport, 27.7 miles from the county’s population centre, with records from 1948.
- All-time high
- 115°FJul 14, 1954
- All-time low
- −15°F3 times, most recently Feb 16, 2021
- Warmest night
- 85°F2 times, most recently Jul 17, 1954
- Coldest day
- −1°FDec 24, 1983
- Wettest day
- 7.12 inSep 30, 1986
- Snowiest day
- 20.0 inMar 16, 1970
- Hottest year
- 2012mean 61.5°F
- Coldest year
- 1976mean 54.9°F
- Wettest year
- 198565.25 in
- Driest year
- 196318.35 in
Station Joplin Regional Airport (USW00013987), 972 ft elevation, 27.7 miles from the population centre. Daily records from 1948 to October 26, 2026; 99.7% 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
34 since 1953. The most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, April 30, 2024.
| Apr 30, 2024 | Tornado | DR-4776-OK |
| Feb 24, 2021 | Severe Ice Storm | DR-4587-OK |
| Feb 17, 2021 | Severe Ice Storm | EM-3555-OK |
| Apr 5, 2020 | Biological | DR-4530-OK |
| Mar 13, 2020 | Biological | EM-3462-OK |
| Jul 12, 2019 | Severe Storm | DR-4453-OK |
| Jun 1, 2019 | Severe Storm | DR-4438-OK |
| May 26, 2017 | Severe Storm | DR-4315-OK |
| Feb 10, 2016 | Severe Storm | DR-4256-OK |
| May 26, 2015 | Severe Storm | DR-4222-OK |
| May 20, 2013 | Tornado | DR-4117-OK |
| Jun 6, 2011 | Severe Storm | DR-1989-OK |
| May 13, 2011 | Severe Storm | DR-1985-OK |
| Feb 2, 2011 | Severe Storm | EM-3316-OK |
| Mar 5, 2010 | Severe Ice Storm | DR-1883-OK |
| Feb 25, 2010 | Severe Storm | DR-1876-OK |
| Jan 30, 2010 | Severe Storm | EM-3308-OK |
| Jul 9, 2008 | Severe Storm | DR-1775-OK |
| May 14, 2008 | Severe Storm | DR-1756-OK |
| May 9, 2008 | Flood | DR-1754-OK |
| Dec 18, 2007 | Severe Ice Storm | DR-1735-OK |
| Dec 10, 2007 | Severe Ice Storm | EM-3280-OK |
| Jul 7, 2007 | Severe Storm | DR-1712-OK |
| Feb 1, 2007 | Severe Storm | DR-1678-OK |
| Jan 14, 2007 | Severe Ice Storm | EM-3272-OK |
| Jan 10, 2006 | Fire | DR-1623-OK |
| Sep 5, 2005 | Hurricane | EM-3219-OK |
| Jan 5, 2001 | Severe Ice Storm | DR-1355-OK |
| May 4, 1999 | Tornado | DR-1272-OK |
| Jun 26, 1995 | Tornado | DR-1058-OK |
| Apr 21, 1994 | Severe Storm | DR-1024-OK |
| Oct 14, 1986 | Flood | DR-778-OK |
| Jun 10, 1974 | Flood | DR-441-OK |
| Mar 22, 1974 | Flood | DR-419-OK |
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 Ottawa County stands among 77 counties in Oklahoma and 3,143 in the United States.
| Tornadoes since 1950 | 49 | 55 / 77 |
| Tornadoes rated F3/EF3 or stronger | 5 | 33 / 77 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 5,994 | 58 / 77 |
| Flood insurance claims | 1,161 | 3 / 77 |
| Flood insurance paid | $30.6 million | 2 / 77 |
| Disaster declarations | 34 | 26 / 77 |
| Flood events since 1996 | 171 | 4 / 77 |
| Hail and wind events since 1996 | 350 | 56 / 77 |
| Winter storm events since 1996 | 45 | 46 / 77 |
| Reported damage since 1996 | $96.3 million | 10 / 77 |
| River crests at major flood stage | 24 | 11 / 77 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 88 | 74 / 77 |
| Medium or heavy smoke days a year, last 10 years | 20.4 | 7 / 77 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Cherokee County KS | 45 | 0 |
| Craig County | 53 | 0 |
| Delaware County | 70 | 0 |
| McDonald County MO | 23 | 0 |
| Newton County MO | 54 | 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 USW00013987.
- 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.