Carroll County tornado history

9 tornadoes touched Carroll County, New Hampshire between 1950 and 2025 — about 0.1 a year. The strongest was rated F2 (Jul 18, 1963).

9tornadoes since 1950
F2strongest rating
0killed · 0 injured
3.5 milongest path · 1986
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F04
(E)F14
(E)F21
(E)F30
(E)F40
(E)F50

By month

JFMAMJJASOND

Peak month: August.

By decade

’50’60’70’80’90’00’10’20

Strongest tornadoes

DateRatingPathWidthInjuredKilled
Jul 18, 1963F20.1 mi17 yd00
Aug 7, 1986F13.5 mi200 yd00
Aug 7, 1986F10.2 mi10 yd00
Jul 28, 1970F10.1 mi17 yd00
Aug 9, 1972F10.1 mi77 yd00
Aug 22, 2020EF01.6 mi50 yd00
Aug 25, 1972F00.5 mi17 yd00
Sep 29, 2006F00.4 mi40 yd00
Jun 23, 1965F00.1 mi27 yd00

Most recent tornadoes

DateRatingPathWidthInjuredKilled
Aug 22, 2020EF01.6 mi50 yd00
Sep 29, 2006F00.4 mi40 yd00
Aug 7, 1986F13.5 mi200 yd00
Aug 7, 1986F10.2 mi10 yd00
Aug 25, 1972F00.5 mi17 yd00
Aug 9, 1972F10.1 mi77 yd00
Jul 28, 1970F10.1 mi17 yd00
Jun 23, 1965F00.1 mi27 yd00
Jul 18, 1963F20.1 mi17 yd00

Nearby counties

Belknap County, NH12Grafton County, NH14York County, ME14Strafford County, NH7Cumberland County, ME13Merrimack County, NH7Oxford County, ME17Androscoggin County, ME4

Questions

How many tornadoes has Carroll County, New Hampshire had?

9 tornadoes touched Carroll County, New Hampshire between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.1 per year.

What was the strongest tornado in Carroll County?

The strongest rating recorded was F2 on Jul 18, 1963, with a 0.1-mile path.

When is tornado season in Carroll County?

Most of its tornadoes happened in August (5 of 9). Tornadoes can occur in any month, so keep alerts on year-round.

Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).