As of : FEMA’s OpenFEMA data lists 43 Severe Storm disaster declarations for Mississippi, from Mar 27, 1973 to Jun 30, 2026. The most recent is “SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING”. That is 44.8% of all Mississippi declarations. 42 are major disaster declarations. 15 came in the last ten years.
This page is a historical count of federal declarations. It is not a warning or emergency guidance: for current local emergency information use your state or county emergency management office.
Last checked against the source: . 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). Counts are made by this site from FEMA's published rows: each disaster number is counted once per state and incident type.
Extended data
Measure
Value
Declarations (distinct disaster numbers)
43
Major disaster declarations (DR)
42
Emergency declarations (EM)
1
Fire management declarations (FM)
0
Area designations (counties and other areas, all declarations)
704
Declarations with Individual Assistance
18
Declarations with Public Assistance
38
Declarations with Hazard Mitigation
28
Declarations in the last 10 years
15
First declaration in the data
Mar 27, 1973
Most recent declaration
Jun 30, 2026
Most recent declaration title
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Years from first to latest (inclusive)
54
Average declarations per year (calculated)
0.80
Share of all declarations in this state (calculated)
44.8%
All declarations in this state, every incident type in scope
96
Share of all declarations of this incident type nationwide (calculated)
3.7%
Rank among states and territories for this incident type
6
Rank among this state's incident types
1
Declarations by year (the 10 most recent years that had at least one)
Year declared
Declarations
2026
1
2025
1
2024
1
2023
2
2020
4
2019
4
2017
1
2016
1
2014
1
2013
1
How the figures are counted: a declaration is counted once per state and incident type by its FEMA disaster number, even when it designates many areas; shares and the yearly average are calculated by this site from those counts.
Worked example: Mississippi, Severe Storm: 43 declarations over 54 years (1973–2026) = 0.80 per year on average.
Frequently asked questions
How many Severe Storm disaster declarations has Mississippi had?
OpenFEMA lists 43 Severe Storm declarations for Mississippi between Mar 27, 1973 and Jun 30, 2026: 42 major disaster (DR), 1 emergency (EM) and 0 fire management (FM) declarations.
When was the most recent Severe Storm declaration in Mississippi?
The most recent in the data is “SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING”, declared on Jun 30, 2026.
How does Mississippi compare with other states for Severe Storm declarations?
Mississippi ranks 6th of 55 states and territories with at least one Severe Storm declaration, and these declarations are 3.7% of all Severe Storm declarations nationwide in this data.
What do DR, EM and FM mean in this data?
They are the declaration types in the OpenFEMA data: DR is a major disaster declaration, EM an emergency declaration and FM a fire management assistance declaration. One declaration can cover many areas, so area designations can exceed the number of declarations.
Is this page a warning or emergency guidance?
No. It is a historical count taken from FEMA's open data. For current emergency information use your state or county emergency management office.