Sullivan County tornado history

7 tornadoes touched Sullivan County, New Hampshire between 1950 and 2025 — about 0.1 a year. The strongest was rated F2 (Jul 9, 1962).

7tornadoes since 1950

F2strongest rating

0killed · 0 injured

37.5 milongest path · 2018

(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F02

(E)F14

(E)F21

(E)F30

(E)F40

(E)F50

JFMAMJJASOND

Peak month: July.

’50’60’70’80’90’00’10’20

Date	Rating	Path	Width
Jul 9, 1962	F2	7.7 mi	100 yd
May 4, 2018	EF1	37.5 mi	300 yd
Aug 13, 1999	F1	8 mi	250 yd
May 16, 2022	EF1	4.8 mi	330 yd
Jul 18, 1963	F1	1 mi	200 yd
Oct 24, 1955	F0	14.6 mi	10 yd
Jul 9, 1962	F0	1 mi	40 yd

Date	Rating	Path	Width
May 16, 2022	EF1	4.8 mi	330 yd
May 4, 2018	EF1	37.5 mi	300 yd
Aug 13, 1999	F1	8 mi	250 yd
Jul 18, 1963	F1	1 mi	200 yd
Jul 9, 1962	F0	1 mi	40 yd
Jul 9, 1962	F2	7.7 mi	100 yd
Oct 24, 1955	F0	14.6 mi	10 yd

How many tornadoes has Sullivan County, New Hampshire had?

7 tornadoes touched Sullivan 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 Sullivan County?

The strongest rating recorded was F2 on Jul 9, 1962, with a 7.7-mile path.

When is tornado season in Sullivan County?

Most of its tornadoes happened in July (3 of 7). 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).