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Flood in Moniteau County, Missouri

35 floods and flash floods events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Flood, Flash Flood, Coastal Flood, Lakeshore Flood.

35 events · 0 deaths recorded · peak month July · county share of state 0.3%

2026-06-07: Flood2023-08-02: Flood2017-04-29: Flood2016-08-01: Flood2016-07-31: Flood2014-04-03: Flood2010-07-26: Flood2010-06-09: Flood2010-04-23: Flood2009-10-30: Flood2009-07-28: Flood2009-04-29: Flood2008-09-13: Flood2008-04-10: Flood2007-05-08: Flood2007-05-06: Flood2005-08-26: Flood2005-01-12: Flood
Flood event locations in and around Moniteau County. Dots: Flood event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.

Moniteau County, Missouri, has 35 flood events in the NCEI record since 1950, with at least one in 17 different years.

July is the busiest month, with 8 of the recorded events. The last 20 years account for 16 events against 19 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 0.3% of the 10,821 flood events recorded in Missouri; its 8.4 per 100 square miles compares with 15.7 statewide.

Compared with Missouri

MeasureMoniteau CountyMissouriUS
Flood events since 19503510,821183,559
Per 100 square miles8.415.75.2
Per 10,000 residents22.617.55.5
Deaths recorded01592,961
Busiest monthJulyMayJune

By year

195019882026
Flood events recorded in Moniteau County per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
1
Feb
0
Mar
0
Apr
5
May
7
Jun
5
Jul
8
Aug
4
Sep
1
Oct
4
Nov
0
Dec
0
Flood events in Moniteau County by month of occurrence, all years.

Recorded events

All 35 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
7 Jun 2026Flash Flood—————County
2 Aug 2023Flash Flood—————County
29 Apr 2017Flash Flood—————County
1 Aug 2016Flash Flood—————County
31 Jul 2016Flash Flood—————County
3 Apr 2014Flash Flood—————County
26 Jul 2010Flash Flood—————County
9 Jun 2010Flood—————County
23 Apr 2010Flash Flood—————County
30 Oct 2009Flash Flood—————County
28 Jul 2009Flash Flood—————County
29 Apr 2009Flash Flood—————County
13 Sep 2008Flood—————County
10 Apr 2008Flash Flood—$1K———County
8 May 2007Flood—$5K$5K——County
6 May 2007Flash Flood—————County
11 Jun 2006Flash Flood—————County
26 Aug 2005Flash Flood—————County
12 Jan 2005Flash Flood—————County
18 Jul 2003Flash Flood—————County
12 May 2002Flash Flood—————County
9 May 2002Flash Flood—————County
6 Jun 2001Flood—————County
4 Jun 2001Flood—————Forecast zone
7 Aug 2000Flash Flood—————County
27 May 2000Flash Flood—————County
6 Oct 1998Flood—————Forecast zone
5 Oct 1998Flash Flood—————County
5 Oct 1998Flash Flood—————County
29 Jul 1998Flash Flood—————County
26 Jul 1998Flash Flood—$350K———County
4 Jul 1998Flash Flood—————County
1 Jul 1996Flash Flood—————County
6 May 1996Flash Flood—————County
1 May 1996Flood—————Forecast zone

Questions and answers

How many flood events has Moniteau County had?

35 events in the NCEI Storm Events record between 1950 and 2026. Reporting of floods and flash floods became far more complete after 1996, so early decades undercount.

When was the last recorded flood event in Moniteau County?

7 Jun 2026 (Flash Flood). Records reach NCEI about 120 days after the month ends.

What was the most damaging flood event recorded in Moniteau County?

The flash flood of 26 Jul 1998, with property damage estimated by NCEI at $350K.

How does Moniteau County compare with Missouri for flood?

8.4 events per 100 square miles against 15.7 statewide; the county holds 35 of the state's 10,821 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Flood hub and the county page.