Franklin County, Maine

What hazards hit Franklin County most?

The most frequent records are winter storm records: 398 since 1996. 50% of its winter storm records since 1996 fell in January and February. The rank column places the county among Maine's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

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 Franklin County had?

NOAA records 4 tornadoes in Franklin County from 1958 to 1989, the strongest rated F1, with 0 deaths and 0 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 4 tornadoes whose track touched Franklin County since 1950 (NOAA's county records number 4, the same count); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Maine.

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 Franklin County?

The most recent record with damage, injuries or deaths is the April 20, 2026 winter weather (2 injuries).

A cold front swung through the region late on April 19th, causing temperatures to rapidly drop through the day on Sunday. Rain quickly changed to snow above 4,000 ft elevation, and strong winds caused wind chills to drop below freezing by the afternoon. Temperatures remained well below freezing through Monday, with highs only in the teens. A pair of hikers unprepared for the harsh winter conditions became hypothermic near the top of Bigelow Mountain. They were rescued and treated for severe hypothermia.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1319677)

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

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 Franklin 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).

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

What time of year?

50% of its winter storm records since 1996 fell in January and February. The two busiest months are in violet.

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

Federal disaster declarations for Franklin County

FEMA's register lists 33 declarations that include Franklin County: 24 major disasters, 9 emergencies and 0 fire management assistance declarations. Most were for severe storm (12) and flood (8).

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 Franklin County had?

NOAA's Storm Events Database holds 110 flood or flash flood records for Franklin County from 1996 to 2025, on 47 days, with 1 death. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Franklin County ranks 1378th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $1.8 million on 88 claims filed in Franklin County; the most in one year was 25 in 2023. Claims count insured losses only: uninsured flood damage is not in this file.

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 Franklin County

FEMA's National Risk Index rates Franklin County Relatively Low overall, with an expected annual loss of $13.5 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.

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

Counties that share a border with Franklin County

1. Somerset County 1,343
2. Oxford County 1,192
3. Franklin County 903
4. Kennebec County 700
5. Androscoggin County 588

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

Next

• Tornadoes in MaineEvery Maine tornado since 1950 and the counties with the most per square mile
• Winter storms in MaineThe state's winter storm records, by county, year and month
• The Maine recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Franklin CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Franklin County's FEMA declarations (CSV)33 rows: every declaration that named the county, for your own analysis