County Hazards

Storm events on record through

Flood events in Gallatin County, Illinois The flood events on record, by date and by year

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 171 flood events on record for Gallatin County, Illinois, from 1996 through 30 Jun 2026.

The newest flood event on record is on 1 Mar 2025.

From 2016 through 2025, NCEI has 51 flood events on record for the county.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

Date of the data: NCEI storm events through . Event types on this page: Flood, Flash Flood, Coastal Flood, Lakeshore Flood.

Newest flood events on record

Flood

1 mile WSW of SHAWNEETOWN

Flood

5 miles SE of INMAN. Damage estimate: $5 thousand

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

2 miles NE of SALINE MINES. Damage estimate: $4 thousand

Flash Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN. Damage estimate: $10 thousand

Flood

At SHAWNEETOWN. Damage estimate: $20 thousand

Flood

At SHAWNEETOWN. Damage estimate: $20 thousand

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

6 miles NE of SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

Flood

At SHAWNEETOWN

A place is the text of the NCEI record: a distance and a direction from a reference place. The site does not show a place text that names a private property or reads as a person. NCEI gives no magnitude for this hazard.

Flood events by year

Flood events on record for Gallatin County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000000000
1960s00000000000
1970s00000000000
1980s00000000000
1990s000000947424
2000s645998367259
2010s41037947561065
2020s8154320 (part of the year)23

A darker cell has a larger count. The number is in each cell.

Flood and flash flood events are on record from 1996. The year 2026 has the events through 30 Jun 2026 only.

By month, all years

  1. Jan22 events
  2. Feb28 events
  3. Mar30 events
  4. Apr26 events
  5. May19 events
  6. Jun13 events
  7. Jul7 events
  8. Aug1 event
  9. Sep2 events
  10. Oct0 events
  11. Nov5 events
  12. Dec18 events

Beside the other counties

Flood events on record: Gallatin County beside the total of the counties of Illinois and of the United States
MeasureGallatinAll counties of IllinoisAll counties of the United States
Flood events, 1996 to 20261716,491177,902
Events for each 100 square miles53.011.75.0
Events for each 10,000 residents348.85.15.4

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. A forecast zone with another name than a county counts for the state only.

More flood events on record

Flood events on record for Gallatin County, newest first, without the 25 newest events above
DateEvent typeMagnitudeDamage estimateDeathsInjuriesOn record for
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$20 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$15 thousand00County
Floodnot recorded$3 thousand00County
Floodnot recordednone00County
Floodnot recorded$300 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recorded$5 thousand00County
Floodnot recorded$1 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$25 thousand00County
Floodnot recordednone00County
Floodnot recorded$5 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$10 thousand00County
Flash Floodnot recordednone00County
Flash Floodnot recorded$2 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$1 thousand00County
Floodnot recordednone00County
Floodnot recorded$1 thousand00County
Flash Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$1 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$400 thousand00County
Floodnot recorded$30 thousand00County
Floodnot recordednone00County
Floodnot recorded$200 thousand00County
Floodnot recorded$50 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$20 thousand00County
Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recorded$1.2 million00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Flash Floodnot recorded$50 thousand00County
Flash Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recorded$300 thousand00Forecast zone
Floodnot recorded$100 thousand00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recordednone00County
Floodnot recorded$25 thousand00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recordednone00County
Flash Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recordednone00County
Floodnot recordednone00County
Floodnot recordednone00Forecast zone
Floodnot recorded$5 thousand00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recorded$10 thousand00County
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Floodnot recordednone00Forecast zone
Flash Floodnot recorded$100 thousand00County
Flash Floodnot recordednone00County
Floodnot recorded$80 thousand00Forecast zone
Flash Floodnot recorded$100 thousand00County
Floodnot recorded$20 thousand00Forecast zone
Floodnot recordednone00Forecast zone

The table has all other events on record. A damage figure is an estimate in the NCEI record.

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Flood events on record for Gallatin County, Illinois". https://countyhazards.com/county/il/gallatin/flood/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026. Page made on .

Questions

Which month has the most flood events on record for Gallatin County?
March has 30 of the 171 flood events on record from 1996 through 30 Jun 2026.
How many flood events are on record for Illinois?
NCEI has 6,507 flood events on record for Illinois from 1996 through 30 Jun 2026. That count has every forecast zone of the state.
How does Gallatin County compare with the other counties of Illinois?
The counties of Illinois have 11.7 flood events for each 100 square miles. Gallatin County has 53.0.
Why are some flood events on record for a forecast zone?
NCEI records some event types for a National Weather Service forecast zone and not for a county. This page counts a zone event when the zone has the name of the county.