Missouri, 2020
The year's recorded storm events, federal disaster declarations and flood insurance claims.
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.
Events by hazard
Includes events recorded by forecast zone. The state's yearly total for 2020 was 1,542 against 2,172 in 2019.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 19 Jul 2020 | St. Louis city | Lightning | — | — | 1 | 3 |
| 29 Dec 2020 | Macon | Winter Weather | — | $10,000 | 1 | 1 |
| 10 Jan 2020 | Harrison | Winter Storm | — | — | 1 | — |
| 4 May 2020 | Bates | Thunderstorm Wind | 75 mph | — | 1 | — |
| 10 Jan 2020 | Laclede | Flash Flood | — | — | 1 | — |
| 22 Nov 2020 | Wright | Flood | — | — | 1 | — |
| 22 Nov 2020 | Dent | Flood | — | — | 1 | — |
| 10 Aug 2020 | Jefferson | Thunderstorm Wind | 70 mph | — | 1 | — |
| 9 Jun 2020 | Taney | Flood | — | — | 1 | — |
| 3 Jun 2020 | Butler | Thunderstorm Wind | 49 mph | — | — | 3 |
| 5 Feb 2020 | McDonald | Heavy Snow | — | — | — | 1 |
| 5 Feb 2020 | Camden | Heavy Snow | — | — | — | 1 |
| 4 May 2020 | New Madrid | Thunderstorm Wind | 110 mph | $5,000,000 | — | — |
| 27 Mar 2020 | Cole | Hail | 3.00 in | $3,000,000 | — | — |
| 3 May 2020 | Jasper | Hail | 2.75 in | $2,000,000 | — | — |
| 4 May 2020 | Greene | Hail | 2.25 in | $2,000,000 | — | — |
| 10 Jan 2020 | Greene | Hail | 1.75 in | $1,000,000 | — | — |
| 11 Jan 2020 | Cape Girardeau | Tornado | EF2 | $750,000 | — | — |
| 3 May 2020 | Taney | Hail | 2.75 in | $600,000 | — | — |
| 27 Mar 2020 | Texas | Hail | 4.50 in | $500,000 | — | — |
| 3 May 2020 | New Madrid | Tornado | EF1 | $500,000 | — | — |
| 10 Jan 2020 | Polk | Tornado | EF1 | $500,000 | — | — |
| 10 Jan 2020 | Greene | Tornado | EF0 | $400,000 | — | — |
| 4 May 2020 | Wright | Thunderstorm Wind | 60 mph | $400,000 | — | — |
| 4 Jun 2020 | Greene | Thunderstorm Wind | 81 mph | $350,000 | — | — |
| 4 May 2020 | Dunklin | Thunderstorm Wind | 100 mph | $300,000 | — | — |
| 4 May 2020 | Pemiscot | Thunderstorm Wind | 100 mph | $300,000 | — | — |
| 27 Mar 2020 | Wright | Hail | 2.50 in | $250,000 | — | — |
| 4 May 2020 | Butler | Thunderstorm Wind | 81 mph | $250,000 | — | — |
| 4 May 2020 | Ripley | Thunderstorm Wind | 96 mph | $250,000 | — | — |
| 28 Apr 2020 | Jasper | Thunderstorm Wind | 75 mph | $250,000 | — | — |
| 4 May 2020 | Jasper | Hail | 1.75 in | $250,000 | — | — |
| 14 Nov 2020 | Camden | Thunderstorm Wind | 70 mph | $200,000 | — | — |
| 4 Jun 2020 | Lawrence | Thunderstorm Wind | 60 mph | $200,000 | — | — |
| 28 Apr 2020 | Greene | Thunderstorm Wind | 64 mph | $175,000 | — | — |
| 28 Apr 2020 | Lawrence | Thunderstorm Wind | 60 mph | $150,000 | — | — |
| 4 Jun 2020 | Christian | Thunderstorm Wind | 64 mph | $150,000 | — | — |
| 4 May 2020 | Howell | Thunderstorm Wind | 60 mph | $125,000 | — | — |
| 3 May 2020 | Stone | Hail | 1.75 in | $125,000 | — | — |
| 4 May 2020 | Dallas | Thunderstorm Wind | 60 mph | $125,000 | — | — |
Up to 40 events with deaths, injuries, damage of $50,000 or more, or a tornado rating, ranked by deaths, injuries and damage.
Federal disaster declarations in 2020
| Declared | Number | Type | Incident | Title | Counties |
|---|---|---|---|---|---|
| 9 Jul 2020 | DR-4552 | Major disaster | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds, And Flooding | 19 |
| 26 Mar 2020 | DR-4490 | Major disaster | Biological | Covid-19 Pandemic | 115 |
| 13 Mar 2020 | EM-3482 | Emergency | Biological | Covid-19 | 115 |
Flood insurance claims with a 2020 date of loss
273 NFIP claims, 215 of them paid, for $11,231,475.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (1 Oct 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 1 Oct 2026.