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Sylvanite, MT

Full City Profile · Montana · Lincoln County County

2.6 /5.0
C+ Fair
157 Population 27/sq mi density
$52,396 Median Income $30,499 per capita
$376,900 Home Value $401,940 Zillow
41°F Avg Temperature 269 sunny days/yr
417 Violent Crime/100K 3,545 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$52,396 median income, 0.0% unemployment
C+
Affordability
2.6 / 5.0
$376,900 home value, /mo rent
F
Safety
1.0 / 5.0
417 violent crimes/100K (10% above avg)
C+
Education
2.9 / 5.0
24.2% bachelor's degree or higher
Sylvanite has a cool climate with an average annual temperature of 41°F (5°C). Winters average 22°F in January while summers reach 62°F in July. The area gets 269 sunny days per year. Annual precipitation totals 22.8 inches. Air quality is rated Good with a median AQI of 26.

Temperature

22°F Jan (-6°C) 62°F Jul (17°C)
Annual Average41.0°F
24% below US avg
January Average22°F (-6°C)
July Average62°F (17°C)
Sunny Days269 days/yr

Geography

Elevation2,690 ft (820 m)
Area5.7 sq mi (14.8 km²)
Population Density27/sq mi
Coordinates48.7063°N, 115.8740°W
TimezoneAmerica/Denver
CountyLincoln County County
Nearest AirportGlacier Park International (FCA)
79 miles away

Precipitation & Snow

Annual Rainfall 22.8"
40% below US avg
Wettest Month (Nov) 4.33"
Driest Month (Jul) 1.38"

Air Quality

AQI Median26.0
RatingGood

Air Pollutants (EPA 2023)

PM2.5 (Fine Particles)11.7 μg/m³

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score64.3 / 100
Social Vulnerability87.2 / 100
Community Resilience13.7 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Relatively Low
Wildfire Relatively Moderate
Flood Relatively Low
Hail Very Low
Strong Wind Very Low
Heat Wave Very Low
Winter Weather Relatively High
Lightning Relatively Low
Ice Storm Relatively Low
Drought Very Low
Cold Wave Relatively Moderate
Landslide Relatively Moderate
Avalanche Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

120 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M2.5 on Feb 13, 2025.

Dec 22, 1998 Idaho-Montana border region M4.7 93 km
Mar 4, 2000 35 km S of Pincher Creek, Canada M4.6 144 km
Mar 22, 2006 8 km SSW of Rexford, Montana M4.3 51 km
Aug 17, 1994 1 km E of Mullan, Idaho M4.1 137 km
Jun 29, 1995 2 km NNW of Kila, Montana M4.1 122 km
May 2, 1995 2 km NW of Kila, Montana M4.1 121 km
Jan 20, 1998 15 km SSE of Happys Inn, Montana M4.0 103 km
Feb 5, 2023 British Columbia, Canada M3.9 139 km
Apr 24, 2015 8 km WSW of Hope, Idaho M3.9 67 km
Feb 28, 2000 10 km NNE of Sparwood, Canada M3.8 145 km
May 2, 1995 3 km WNW of Kila, Montana M3.8 120 km
Apr 24, 2015 12 km SSW of East Hope, Idaho M3.7 73 km
Aug 19, 1999 12 km ENE of Happys Inn, Montana M3.7 93 km
Oct 26, 1999 23 km WNW of Niarada, Montana M3.6 115 km
Mar 14, 1997 1 km E of Mullan, Idaho M3.6 138 km
May 30, 1996 3 km SSW of Mullan, Idaho M3.6 141 km
Jan 20, 2000 21 km ENE of Athol, Idaho M3.5 88 km
Apr 11, 2015 5 km NW of Columbia Falls, Montana M3.5 125 km
Jun 28, 1997 3 km NNW of Mullan, Idaho M3.4 134 km
May 25, 1995 2 km NW of Kila, Montana M3.4 121 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

4 tornadoes (EF0+) within 100 km since 1950. Strongest: EF2. Total: 1 injury.

Date Rating Distance Fatalities
Apr 9, 1991 EF2 96 km 0
May 29, 1994 EF1 69 km 0
Aug 19, 1978 EF1 71 km 0
Jun 25, 2004 EF0 73 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: BRUSH CREEK (30,166 ac, 2007).

Year Name Acres Distance
2007 BRUSH CREEK 30,166 86 km
2017 CARIBOU 28,101 49 km
2022 RUSSELL MOUNTAIN 26,130 48 km
2015 TOWER 24,779 96 km
2017 WEST FORK 21,154 29 km
1994 LITTLE WOLF 15,714 89 km
2017 MOOSE PEAK 14,085 99 km
2021 SOUTH YAAK 12,866 14 km
1984 HOUGHTON CREEK II 12,495 86 km
1988 DRY FORK 11,403 65 km
2000 STONE YOUNG (STONE HILL) 11,279 49 km
2015 NAPOLEON 1 9,727 66 km
2000 KOOTENAI COMPLEX (UPPER BEAVER) 8,783 27 km
2018 COUGAR 8,708 51 km
1994 KOOCANUSA COMPLEX (NORTH FORK BIG CREEK) 8,475 28 km
2015 MARSTON 7,587 80 km
2021 TRESTLE CREEK COMPLEX 7,117 49 km
2018 DAVIS 7,103 32 km
1991 UNNAMED 7,096 4 km
2018 GOLD HILL 6,780 29 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 22°F (-6°C) 3.8 in Coldest
February 26°F (-3°C) 2.8 in
March 32°F (-0°C) 2.5 in
April 39°F (4°C) 2.1 in
May 47°F (8°C) 2.4 in
June 54°F (12°C) 2.5 in
July 62°F (17°C) 1.4 in Warmest, Driest
August 60°F (15°C) 1.5 in
September 51°F (11°C) 1.8 in
October 41°F (5°C) 2.4 in
November 29°F (-2°C) 4.3 in Wettest
December 22°F (-6°C) 4.1 in

Sylvanite has a seasonal temperature swing of 40°F / from 22°F in January to 62°F in July. Total annual precipitation is 31.5 inches, with November being the wettest month (4.3") and July the driest (1.4").

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