Montana, 2013
The year's recorded storm events, federal disaster declarations and flood insurance claims.
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.
Events by hazard
Includes events recorded by forecast zone. The state's yearly total for 2013 was 1,672 against 1,028 in 2012.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 3 Oct 2013 | Forecast zone | Winter Weather | — | — | 2 | — |
| 9 Dec 2013 | Forecast zone | Winter Weather | — | — | 1 | 2 |
| 11 Dec 2013 | Yellowstone | Winter Weather | — | — | 1 | 1 |
| 27 Jan 2013 | Forecast zone | Winter Weather | — | — | 1 | — |
| 23 Feb 2013 | Forecast zone | Winter Weather | — | — | 1 | — |
| 17 Jul 2013 | Beaverhead | Flash Flood | — | — | — | 5 |
| 9 Dec 2013 | Forecast zone | Winter Weather | — | — | — | 4 |
| 17 Jul 2013 | Glacier | Lightning | — | — | — | 3 |
| 2 Dec 2013 | Forecast zone | Blizzard | — | — | — | 2 |
| 3 Mar 2013 | Big Horn | Thunderstorm Wind | 70 mph | — | — | 1 |
| 9 May 2013 | Ravalli | Lightning | — | — | — | 1 |
| 9 Dec 2013 | Forecast zone | Winter Weather | — | — | — | 1 |
| 18 Dec 2013 | Forecast zone | Winter Storm | — | — | — | 1 |
| 15 Jul 2013 | Roosevelt | Tornado | EF2 | $500,000 | — | — |
| 5 Aug 2013 | Richland | Thunderstorm Wind | 90 mph | $150,000 | — | — |
| 17 Jul 2013 | Flathead | Hail | 1.00 in | $100,000 | — | — |
| 6 Sep 2013 | Garfield | Thunderstorm Wind | 64 mph | $75,000 | — | — |
| 15 Jul 2013 | Roosevelt | Thunderstorm Wind | 120 mph | $50,000 | — | — |
| 4 Nov 2013 | Flathead | Tornado | EF0 | — | — | — |
| 3 Jun 2013 | Fallon | Tornado | EF0 | — | — | — |
| 3 Aug 2013 | Powder River | Tornado | EF0 | — | — | — |
| 8 Jul 2013 | Custer | Tornado | EF1 | — | — | — |
| 8 Jul 2013 | Musselshell | Tornado | EF0 | — | — | — |
Up to 40 events with deaths, injuries, damage of $50,000 or more, or a tornado rating, ranked by deaths, injuries and damage.
Federal disaster declarations in 2013
| Declared | Number | Type | Incident | Title | Counties |
|---|---|---|---|---|---|
| 19 Aug 2013 | FM-5047 | Fire management assistance | Fire | Lolo Creek Fire Complex | 1 |
| 18 Jul 2013 | FM-5035 | Fire management assistance | Fire | West Mullan Fire | 1 |
| 10 Jul 2013 | DR-4127 | Major disaster | Flood | Flooding | 12 |
Flood insurance claims with a 2013 date of loss
24 NFIP claims, 17 of them paid, for $143,694.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (1 Oct 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 1 Oct 2026.