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Wind in Liberty County, Montana

219 damaging wind events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Thunderstorm Wind, High Wind, Strong Wind.

219 events · 0 deaths recorded · peak month January · county share of state 1.5%

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Wind event locations in and around Liberty County. Dots: Wind event locations in the kept record. Boundaries: US Census Bureau.

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. Storm records through 30 Jun 2026.

Liberty County, Montana, has 219 wind events in the NCEI record since 1950, with at least one in 33 different years.

January is the busiest month, with 29 of the recorded events. The last 20 years account for 170 events against 46 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.5% of the 14,438 wind events recorded in Montana; its 15.3 per 100 square miles compares with 9.9 statewide.

164 wind reports with a measured or estimated speed reached the 58 mph severe threshold, and 21 reached hurricane force (74 mph).

Some winter weather and high wind events are recorded by NWS forecast zone rather than by county; zone-recorded events whose zone is named for the county are included and marked "Forecast zone" in the table.

Compared with Montana

MeasureLiberty CountyMontanaUS
Wind events since 195021914,438701,953
Per 100 square miles15.39.919.9
Per 10,000 residents1,125.4130.721.1
Deaths recorded0182,166
Busiest monthJanuaryJulyJune

By year

195019882026
Wind events recorded in Liberty County per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
29
Feb
14
Mar
15
Apr
14
May
19
Jun
20
Jul
24
Aug
24
Sep
15
Oct
14
Nov
13
Dec
18
Wind events in Liberty County by month of occurrence, all years.

Magnitude distribution

under 58 mph55
58–73 mph143
74–95 mph20
96 mph and over1
NWS wind thresholds
under 58 mph
below severe threshold
58–73 mph
severe
74–95 mph
hurricane-force
96 mph and over
extreme

Wind speed converted from the knots NCEI records; estimated and measured gusts are combined. Events without a speed are not binned.

Recorded events

The 200 events kept for this page are the 120 most recent plus the 80 with the most damage, deaths or injuries out of 219. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
13 May 2026Thunderstorm Wind58 mph————County
13 May 2026Thunderstorm Wind60 mph————County
13 May 2026Thunderstorm Wind64 mph————County
13 May 2026Thunderstorm Wind59 mph————County
13 May 2026Thunderstorm Wind59 mph————County
13 May 2026Thunderstorm Wind61 mph————County
13 May 2026Thunderstorm Wind69 mph————County
19 Aug 2025Thunderstorm Wind59 mph————County
19 Aug 2025Thunderstorm Wind58 mph————County
19 Aug 2025Thunderstorm Wind74 mph————County
19 Aug 2025Thunderstorm Wind64 mph————County
27 Jul 2025Thunderstorm Wind82 mph————County
27 Jul 2025Thunderstorm Wind84 mph————County
13 Jul 2025Thunderstorm Wind72 mph————County
13 Jul 2025Thunderstorm Wind59 mph————County
13 Jul 2025Thunderstorm Wind64 mph————County
2 Jul 2025Thunderstorm Wind64 mph————County
20 Sep 2024Thunderstorm Wind63 mph————County
20 Sep 2024Thunderstorm Wind60 mph————County
23 Aug 2024Thunderstorm Wind64 mph————County
19 Aug 2024Thunderstorm Wind63 mph————County
19 Aug 2024Thunderstorm Wind59 mph————County
12 Aug 2024Thunderstorm Wind66 mph————County
12 Aug 2024Thunderstorm Wind66 mph————County
12 Aug 2024Thunderstorm Wind64 mph————County
12 Aug 2024Thunderstorm Wind64 mph————County
12 Aug 2024Thunderstorm Wind61 mph————County
12 Aug 2024Thunderstorm Wind66 mph————County
12 Aug 2024Thunderstorm Wind64 mph————County
12 Aug 2024Thunderstorm Wind60 mph————County
30 Apr 2024Thunderstorm Wind64 mph————County
30 Apr 2024Thunderstorm Wind62 mph————County
30 Aug 2023Thunderstorm Wind59 mph————County
4 Sep 2022Thunderstorm Wind61 mph————County
4 Sep 2022Thunderstorm Wind59 mph————County
4 Sep 2022Thunderstorm Wind64 mph————County
4 Sep 2022Thunderstorm Wind63 mph————County
4 Sep 2022Thunderstorm Wind64 mph————County
4 Sep 2022Thunderstorm Wind62 mph————County
4 Sep 2022Thunderstorm Wind59 mph————County
18 Jul 2022High Wind71 mph————Forecast zone
18 Jul 2022High Wind59 mph————Forecast zone
18 Jul 2022High Wind61 mph————Forecast zone
18 Jul 2022High Wind60 mph————Forecast zone
28 Jun 2022Thunderstorm Wind61 mph————County
28 Jun 2022Thunderstorm Wind78 mph————County
28 Jun 2022Thunderstorm Wind64 mph————County
28 Jun 2022Thunderstorm Wind58 mph————County
28 Jun 2022Thunderstorm Wind60 mph————County
28 Jun 2022Thunderstorm Wind63 mph————County
28 Jun 2022Thunderstorm Wind62 mph————County
28 Jun 2022Thunderstorm Wind68 mph————County
28 Jun 2022Thunderstorm Wind58 mph————County
15 Jun 2022High Wind62 mph————Forecast zone
14 Jun 2022High Wind62 mph————Forecast zone
19 May 2022High Wind68 mph————Forecast zone
6 May 2022High Wind60 mph————Forecast zone
5 May 2022High Wind69 mph————Forecast zone
19 Apr 2022High Wind59 mph————Forecast zone
4 Apr 2022High Wind59 mph————Forecast zone
19 Feb 2022High Wind64 mph————Forecast zone
7 Feb 2022High Wind69 mph————Forecast zone
31 Jan 2022High Wind58 mph————Forecast zone
18 Jan 2022High Wind59 mph————Forecast zone
11 Jan 2022High Wind62 mph————Forecast zone
10 Jan 2022High Wind58 mph————Forecast zone
2 Jan 2022High Wind63 mph————Forecast zone
11 Dec 2021High Wind60 mph————Forecast zone
8 Dec 2021High Wind64 mph————Forecast zone
1 Dec 2021High Wind62 mph————Forecast zone
28 Nov 2021High Wind59 mph————Forecast zone
26 Nov 2021High Wind61 mph————Forecast zone
22 Nov 2021High Wind60 mph————Forecast zone
16 Nov 2021High Wind69 mph————Forecast zone
27 Oct 2021Strong Wind55 mph————Forecast zone
11 Jul 2021Thunderstorm Wind58 mph————County
11 Jul 2021Thunderstorm Wind58 mph————County
28 Mar 2021High Wind71 mph————Forecast zone
28 Mar 2021High Wind59 mph————Forecast zone
25 Feb 2021Strong Wind56 mph————Forecast zone
22 Feb 2021High Wind67 mph————Forecast zone
21 Feb 2021High Wind63 mph————Forecast zone
19 Jan 2021High Wind61 mph————Forecast zone
13 Jan 2021High Wind77 mph————Forecast zone
13 Jan 2021High Wind81 mph————Forecast zone
5 Nov 2020High Wind70 mph————Forecast zone
30 Oct 2020High Wind63 mph————Forecast zone
10 Mar 2020High Wind59 mph————Forecast zone
22 Oct 2019High Wind59 mph————Forecast zone
4 Jan 2019High Wind60 mph————Forecast zone
30 Mar 2018High Wind61 mph————Forecast zone
30 Mar 2018High Wind58 mph————Forecast zone
25 Oct 2017High Wind58 mph————Forecast zone
22 Oct 2017High Wind58 mph————Forecast zone
17 Oct 2017High Wind66 mph————Forecast zone
17 Oct 2017High Wind60 mph————Forecast zone
8 Jun 2017Thunderstorm Wind66 mph————County
12 May 2017Thunderstorm Wind75 mph————County
19 Dec 2016High Wind74 mph————Forecast zone
6 Feb 2016High Wind64 mph————Forecast zone
9 Dec 2015High Wind62 mph————Forecast zone
17 Nov 2015High Wind60 mph————Forecast zone
11 Oct 2015High Wind62 mph————Forecast zone
31 Aug 2015High Wind62 mph————Forecast zone
11 Jul 2015Thunderstorm Wind64 mph————County
4 Jul 2015Thunderstorm Wind60 mph————County
28 Mar 2015High Wind58 mph————Forecast zone
11 Jul 2014Thunderstorm Wind67 mph————County
23 Apr 2014High Wind58 mph————Forecast zone
10 Apr 2014High Wind72 mph————Forecast zone
6 Apr 2014High Wind67 mph————Forecast zone
5 Apr 2014High Wind64 mph————Forecast zone
19 Mar 2014High Wind81 mph————Forecast zone
14 Mar 2014High Wind61 mph————Forecast zone
8 Mar 2014High Wind76 mph————Forecast zone
27 Feb 2014High Wind79 mph————Forecast zone
18 Feb 2014High Wind81 mph————Forecast zone
16 Feb 2014High Wind68 mph————Forecast zone
14 Feb 2014High Wind66 mph————Forecast zone
12 Feb 2014High Wind81 mph————Forecast zone
17 Dec 2013High Wind40 mph————Forecast zone
11 Dec 2013High Wind63 mph————Forecast zone
17 Nov 2013High Wind58 mph————Forecast zone
27 Apr 2013High Wind61 mph————Forecast zone
16 Oct 2012High Wind58 mph————Forecast zone
26 Jun 2012High Wind51 mph————Forecast zone
26 Jun 2012Thunderstorm Wind60 mph————County
22 May 2012High Wind41 mph————Forecast zone
13 Mar 2012High Wind66 mph————Forecast zone
29 Jan 2012High Wind64 mph————Forecast zone
25 Jan 2012High Wind58 mph————Forecast zone
5 Jan 2012High Wind61 mph————Forecast zone
28 Dec 2011High Wind47 mph————Forecast zone
25 Dec 2011High Wind61 mph————Forecast zone
27 Nov 2011High Wind64 mph————Forecast zone
31 Mar 2011High Wind64 mph————Forecast zone
16 Nov 2010High Wind60 mph————Forecast zone
2 Jul 2010Thunderstorm Wind64 mph————County
2 Jul 2010Thunderstorm Wind70 mph————County
3 May 2010High Wind48 mph————Forecast zone
8 Apr 2010High Wind59 mph————Forecast zone
6 Jul 2009Thunderstorm Wind67 mph————County
24 Mar 2008High Wind67 mph————Forecast zone
12 Nov 2007High Wind66 mph————Forecast zone
22 Oct 2007High Wind60 mph————Forecast zone
19 Jul 2007Thunderstorm Wind60 mph————County
29 Jun 2007Thunderstorm Wind79 mph————County
12 Mar 2007High Wind58 mph————Forecast zone
10 Jan 2007High Wind48 mph————Forecast zone
7 Jan 2007High Wind45 mph————Forecast zone
6 Jan 2007High Wind40 mph————Forecast zone
15 Dec 2006High Wind58 mph————Forecast zone
13 Dec 2006High Wind59 mph————Forecast zone
13 Nov 2006High Wind67 mph————Forecast zone
4 Jun 2006Thunderstorm Wind60 mph————County
17 Jun 2005Thunderstorm Wind70 mph————County
17 Jun 2005Thunderstorm Wind86 mph————County
6 Mar 2005High Wind40 mph————Forecast zone
19 Dec 2004High Wind70 mph————Forecast zone
11 Dec 2004High Wind60 mph————Forecast zone
2 Nov 2004High Wind40 mph————Forecast zone
1 Sep 2004Thunderstorm Wind60 mph$1K———County
1 Sep 2004Thunderstorm Wind58 mph————County
1 Sep 2004Thunderstorm Wind58 mph————County
1 Sep 2004Thunderstorm Wind60 mph————County
1 Sep 2004Thunderstorm Wind58 mph————County
5 Aug 2004Thunderstorm Wind66 mph————County
5 Jun 2004Thunderstorm Wind60 mph————County
5 Jun 2004Thunderstorm Wind60 mph————County
18 Mar 2004High Wind40 mph————Forecast zone
28 Nov 2003High Wind40 mph————Forecast zone
23 Oct 2003High Wind60 mph————Forecast zone
3 Jan 2003High Wind40 mph————Forecast zone
16 Aug 2002High Wind72 mph————Forecast zone
22 Apr 2002High Wind67 mph————Forecast zone
13 Apr 2002High Wind75 mph————Forecast zone
21 Feb 2002High Wind115 mph————Forecast zone
10 Feb 2002High Wind78 mph————Forecast zone
23 Jan 2002High Wind74 mph————Forecast zone
12 Jan 2002High Wind69 mph————Forecast zone
8 Jan 2002High Wind40 mph————Forecast zone
16 Dec 2001High Wind49 mph————Forecast zone
14 Dec 2001High Wind60 mph————Forecast zone
23 Oct 2001High Wind52 mph————Forecast zone
12 Oct 2001High Wind49 mph————Forecast zone
12 Oct 2001High Wind58 mph————Forecast zone
19 May 2001High Wind60 mph————Forecast zone
16 May 2001High Wind60 mph————Forecast zone
5 Jan 2001High Wind60 mph————Forecast zone
10 Sep 1999Thunderstorm Wind60 mph————County
7 Aug 1999Thunderstorm Wind81 mph$2K———County
26 May 1998Thunderstorm Wind59 mph————County
22 May 1998Thunderstorm Wind63 mph————County
10 Jul 1994Thunderstorm Wind0 mph$50K$50K——County
16 May 1993Thunderstorm Wind0 mph$500K———County
16 May 1993Thunderstorm Wind75 mph$5K———County
10 Jul 1989Thunderstorm Wind0 mph————County
10 Aug 1983Thunderstorm Wind0 mph————County
24 Apr 1983Thunderstorm Wind0 mph————County
10 Jul 1980Thunderstorm Wind0 mph————County

Questions and answers

How many wind events has Liberty County had?

219 events in the NCEI Storm Events record between 1950 and 2026. Reporting of damaging wind became far more complete after 1996, so early decades undercount.

When was the last recorded wind event in Liberty County?

13 May 2026 (Thunderstorm Wind, 69 mph). Records reach NCEI about 120 days after the month ends.

What was the most damaging wind event recorded in Liberty County?

The thunderstorm wind of 16 May 1993, with property damage estimated by NCEI at $500K.

How does Liberty County compare with Montana for wind?

15.3 events per 100 square miles against 9.9 statewide; the county holds 219 of the state's 14,438 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Wind hub and the county page.