Ida County, Iowa

County storm and disaster record · FIPS 19093 · population 7,001 · 432 sq mi

NOAA's Storm Events Database holds 556 records for Ida County, Iowa from 1950 through June 30, 2026, on 420 days; the most frequent are winter storm records (158 records). 286 of them are forecast-zone records, which the National Weather Service files once per zone: a county covered by several zones receives each one, so a single storm can add several records on the same day. The deadliest single record is the January 11, 2023 dense fog, filed for the forecast zone Ida, which covers the county: 1 death. FEMA has issued 20 declarations naming the county since 1965, 18 of them for natural hazards; the latest for a natural hazard was “Severe Storms and Flooding” on March 23, 2019.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
556on 420 days, 1950 to June 30, 2026
Deaths recorded
15 injuries
Damage, 2025 dollars
$43Mas filed (scale steps before 1993)
Tornadoes
17strongest F3
FEMA declarations
20latest 2020

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Ida County most?

The most frequent records are winter storm records: 158 since 1996. 49% of its winter storm records since 1996 fell in January and February. The rank column places the county among Iowa's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Ida County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Winter storms 158 156 1996-2026 0 0 $60K 3 of 99
Hail 136 70 1956-2026 0 0 $521K 33 of 99
Severe thunderstorm wind 94 66 1957-2026 0 1 $1.6M 62 of 99
Drought 46 46 1999-2024 0 0 $17M 1 of 99
High wind and dust storms 31 30 1996-2026 0 0 $215K 27 of 99
Heat 26 26 1999-2026 0 0 – 4 of 99
Floods 24 21 1996-2024 0 0 $3.1M 88 of 99
Extreme cold 21 21 1996-2025 0 0 – 48 of 99
Tornadoes 17 13 1953-2026 0 2 $21M 89 of 99
Heavy rain 1 1 2008-2008 0 0 – 91 of 99
Lightning 1 1 2008-2008 0 2 $7K 71 of 99
Fog, smoke and funnel clouds 1 1 2023-2023 1 0 – 91 of 99

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Ida County had?

NOAA records 17 tornadoes in Ida County from 1953 to 2026, the strongest rated F3, with 0 deaths and 2 injuries recorded in the county. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 16 tornadoes whose track touched Ida County since 1950 (NOAA's county records number 17: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 0 people.

The deadliest and strongest tornadoes that touched Ida County, whole tracks
DateTornadoRatingPathKilled
1969-07-26 13:47, as SPC files itBattle CreekF322.5 mi0

Map of the strongest tornado tracks in Iowa.

Every tornado record filed for Ida County (17)
Every tornado recorded in Ida County, newest first
DatePlaceCharacterKilledInjuredDamage
2026-05-17 Battle Creek, Ida County EF0 0.45 mi x 60 yd 0 0 –
2021-12-15 Galva, Ida County EF0 2.92 mi x 50 yd 0 0 $82K
2021-12-15 Battle Creek, Ida County EF1 13 mi x 75 yd 0 0 $218K
2019-09-24 Holstein, Ida County EFU 0.67 mi x 10 yd 0 0 –
2019-09-24 Holstein, Ida County EFU 0.02 mi x 10 yd 0 0 –
2011-04-09 Galva, Ida County EF1 4.21 mi x 200 yd 0 0 $131K
2011-04-09 Arthur, Ida County EF2 4.13 mi x 440 yd 0 0 $66K
2001-06-13 Ida Grove, Ida County F0 0.1 mi x 50 yd 0 0 –
1994-06-05 Galva, Ida County F1 3 mi x 70 yd 0 0 $1.0M
1992-06-16 Ida County F0 0.1 mi x 13 yd 0 0 $3K step
1991-08-07 Ida County F0 0.1 mi x 13 yd 0 0 $3K step
1984-06-07 Ida County F2 12 mi x 100 yd 0 1 $2.5M step
1984-06-07 Ida County F2 16 mi x 150 yd 0 1 $2.5M step
1979-07-30 Ida County F1 17.3 mi x 100 yd 0 0 $250K step
1969-07-26 Ida County F3 22.5 mi x 200 yd 0 0 $250K step
1957-06-16 Ida County F2 47.6 mi x 33 yd 0 0 $250K step
1953-06-07 Ida County F2 17.8 mi x 833 yd 0 0 –

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Ida County?

The most recent record with damage, injuries or deaths is the October 1, 2023 drought ($9.8 million in damage in 2025 dollars).

Severe (D2) drought conditions improved to moderate (D1) conditions by late month. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1141129)
The 12 most recent records kept for Ida County
DateRecordCharacterKilledInjuredDamage
2026-06-29 Excessive HeatIda County · forecast zone Ida 0 0 –
2026-05-17 TornadoBattle Creek, Ida County EF0 0.45 mi x 60 yd 0 0 –
2026-05-17 Thunderstorm WindIda Grove, Ida County 51 kt wind 0 0 –
2026-05-15 HailIda Grove Municipal Airport, Ida County 1.00 in hail 0 0 –
2026-05-15 HailHolstein, Ida County 1.50 in hail 0 0 –
2026-05-15 HailBattle Creek, Ida County 1.25 in hail 0 0 –
2026-05-15 HailIda Grove, Ida County 0.88 in hail 0 0 –
2026-05-15 HailHolstein, Ida County 1.00 in hail 0 0 –
2026-05-15 HailIda Grove, Ida County 1.00 in hail 0 0 –
2026-04-23 HailBattle Creek, Ida County 1.50 in hail 0 0 –
2026-04-23 HailHolstein, Ida County 1.00 in hail 0 0 –
2026-03-15 High WindIda County · forecast zone Ida 36 kt wind 0 0 –

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Records with deaths or injuries in Ida County, most deaths first
DateRecordCharacterKilledInjuredDamage
2023-01-11 Dense FogIda County · forecast zone Ida Severely limited visibility and frosty roadways contributed to a two-vehicle accident at the intersection of U.S. Highway 59 and 20 just south of Holstein. An indirect fatality occurred to the driver of a car when it was hit broadside by a semi-truck upon entering the roadway after a stop at the intersection. 1 0 –
2008-07-06 LightningGalva, Ida County Lightning struck a car, slightly injuring the two occupants, and damaging the car's engine and electrical system. 0 2 $7K
1985-04-19 Thunderstorm WindIda County 0 1 –
1984-06-07 TornadoIda County F2 16 mi x 150 yd 0 1 $2.5M step
1984-06-07 TornadoIda County F2 12 mi x 100 yd 0 1 $2.5M step

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

The costliest records in Ida County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2023-10-01 DroughtIda County · forecast zone Ida 0 0 $9.8M
2020-07-28 DroughtIda County · forecast zone Ida 0 0 $2.7M
2020-08-01 DroughtIda County · forecast zone Ida 0 0 $2.2M
1996-06-19 FloodIda County · forecast zone Ida 0 0 $1.3M
1994-06-05 TornadoGalva, Ida County F1 3 mi x 70 yd 0 0 $1.0M
2019-03-13 FloodBattle Creek, Ida County 0 0 $935K
2022-07-01 DroughtIda County · forecast zone Ida 0 0 $710K
2014-06-15 FloodGalva, Ida County 0 0 $623K

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $2.5M, in the dollars of the day) holds: June 7, 1984 (tornado, Ida County); June 7, 1984 (tornado, Ida County).

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Ida County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Ida County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Winter storms––––10506038
Hail111113583328
Severe thunderstorm wind115812232519
Drought––––231031 z
High wind and dust storms––––48415
Heat––––101114

Drought in the 2020-26: 31 records against 10 in the decade before, 31 of them forecast-zone records. Cells marked z rose mostly through zone records. The local National Weather Service office files these once per forecast zone, so a change in how it draws its zones or splits a storm into records moves this count as much as the weather does; read it beside the Ida County days with a record above.

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

49% of its winter storm records since 1996 fell in January and February. The two busiest months are in violet.

The values, month by month

Jan 59 · Feb 50 · Mar 40 · Apr 47 · May 52 · Jun 84 · Jul 64 · Aug 48 · Sep 27 · Oct 13 · Nov 21 · Dec 51 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Ida County

FEMA's register lists 20 declarations that include Ida County: 17 major disasters, 3 emergencies and 0 fire management assistance declarations. Most were for severe storm (9) and flood (6).

Declarations including Ida County, newest first
DeclaredNumberTypeTitle
2020-03-23DR-4483BiologicalCovid-19 Pandemic
2020-03-13EM-3480BiologicalCovid-19
2019-03-23DR-4421FloodSevere Storms and Flooding
2014-08-05DR-4187Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2014-07-24DR-4184FloodSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2013-07-02DR-4126Severe StormSevere Storms, Tornadoes, and Flooding
2011-05-05DR-1977Severe StormSevere Storms, Tornadoes, and Straight-Line Winds
2010-07-29DR-1930Severe StormSevere Storms, Flooding, and Tornadoes
2010-03-02DR-1880Severe StormSevere Winter Storm
2010-02-25DR-1877Severe StormSevere Winter Storms and Snowstorm
2007-05-25DR-1705Severe StormSevere Storms, Flooding, and Tornadoes
2007-03-30EM-3275SnowstormSnow
2005-09-10EM-3239HurricaneHurricane Katrina Evacuation
2004-05-25DR-1518Severe StormSevere Storms, Tornadoes, and Flooding
1996-08-21DR-1133Severe StormSevere Storms, and Flooding
1993-07-09DR-996FloodSevere Storms & Flooding
1991-12-26DR-928Severe Ice StormIce Storm
1969-08-14DR-269FloodHeavy Rains & Flooding
1969-04-25DR-259FloodFlooding
1965-04-22DR-193FloodFlooding

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Ida County had?

NOAA's Storm Events Database holds 24 flood or flash flood records for Ida County from 1996 to 2024, on 21 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Ida County ranks 2436th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $36,000 on 8 claims filed in Ida County; the most in one year was 4 in 2010. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

2007: 2 · 2010: 4 · 2019: 2; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Ida County

FEMA's National Risk Index rates Ida County Very Low overall, with an expected annual loss of $7.3 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

National Risk Index ratings for Ida County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
HailRelatively Moderate$970K5.7 a year (modeled)
DroughtRelatively Moderate$866K11 modeled event-days a year
TornadoRelatively Low$1.8Monce in about 3 years (modeled)
Ice StormRelatively Low$52Kabout once a year (modeled)
Cold WaveRelatively Low$613K7.2 a year (modeled)
Strong WindRelatively Low$371K4.2 a year (modeled)
Winter WeatherRelatively Low$36K15 a year (modeled)
LightningRelatively Low$102K42 a year (modeled)

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Ida County

  1. Woodbury County 1,213
  2. Buena Vista County 712
  3. Cherokee County 708
  4. Crawford County 627
  5. Ida County 556
  6. Monona County 516
  7. Sac County 513

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

Next