Clinton County

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Clinton County: 0.
2. 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.

Smoke overhead

1. 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.

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.

1. 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.

1. 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).
2. 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.

Costliest events since 1996

1. Jan 30, 2002Winter Storm, Clinton$200,000
   National Weather Service narrative

   A long-lived major ice and snow storm blasted much of northwest, northern and central Missouri from late Tuesday, January 29th, until Thursday, January 31st. Ice accumulations of over an inch were observed from the Kansas City metropolitan area, east and north through Moberly Missouri. At one point 409,504 total customers were without electrical power in the CWA, with some residents without power up to two weeks. For the Kansas City area, the ice storm was ranked as the worst ever. Further north across northern Missouri, heavy snow fell generally along and north of a line, from St. Joseph to Trenton to Kirksville. Snow accumulations ranged from 8 to 14 inches.

2. Oct 4, 1998Thunderstorm Wind$50,000
   National Weather Service narrative

   Minor roof damage was reported to several homes, and several porches and outbuildings weredestroyed.

3. Jun 2, 2018Thunderstorm Wind$50,000
   National Weather Service narrative

   A 3 to 4 foot tree with noticeable stump rot fell onto a vehicle giving the occupant minor injuries.

4. May 29, 2004Tornado$20,000
   National Weather Service narrative

   Tornado crossed into Dekalb county near Osborn.

5. Jun 28, 1998Thunderstorm Wind$10,000
   National Weather Service narrative

   Severe thunderstorm winds blew a tree into a window at a house in Turney. The brick chimney was also blown down as a result of the winds.

6. Jun 26, 2021Flood$10,000
   National Weather Service narrative

   Well after rain had ended, Castille Creek was high enough to cover the road at County Line road. The vehicle entered the flooded waters and was swept off the road into a nearby field, where one occupant drowned. Three others were able to get out of the vehicle or be rescued. The time of this occurrence was taken from news reports.

7. May 12, 2010Tornado$10,000
   National Weather Service narrative

   A brief EF0 tornado touchdown at 2252 CST was reported 4 miles south of Plattsburg, around J Highway and Middle Road. The tornado lifted at 2255 CST, with damage reported to two greenhouses/outbuildings. Trees larger than one foot in diamater, were also found snapped off at a height of 14 feet. These trees blocked roads. Power lines were also reported down.

8. Jul 23, 1999Thunderstorm Wind$10,000
   National Weather Service narrative

   Several trees were downed along Interstate 35. Debris from a nearby outbuilding was blown onto the interstate.

9. Dec 10, 2007Ice Storm, Clinton$5,000
   National Weather Service narrative

   One quarter to one half inch of ice was reported across the county. Many tree limbs and power lines were reported down.

10. Jun 12, 2004Thunderstorm Wind$2,000

1. 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.

All-time high

109°FAug 29, 1984

All-time low

−23°F2 times, most recently Dec 23, 1989

Warmest night

83°F2 times, most recently Jul 10, 1980

Coldest day

−8°FDec 22, 1989

Wettest day

8.82 inSep 12, 1977

Snowiest day

11.0 inJan 5, 2025

Hottest year

2012mean 58.8°F

Coldest year

1979mean 51.5°F

Wettest year

197355.26 in

Driest year

201222.28 in

Snowiest season

44.3 in2009-10

Station Kansas City International Airport (USW00003947), 1,008 ft elevation, 28.6 miles from the population centre. Daily records from 1972 to October 26, 2026; 100.0% 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.

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.

Neighbouring counties

• 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 USW00003947.
• 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.