Cyr, MT

Full City Profile · Montana · Lake County County

3.1 /5.0
B Good
99 Population 71/sq mi density
$70,577 Median Income $37,212 per capita
$585,500 Home Value $494,974 Zillow
45°F Avg Temperature
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$70,577 median income, 0.0% unemployment
D
Affordability
2.0 / 5.0
$585,500 home value, /mo rent
C+
Education
3.0 / 5.0
24.4% bachelor's degree or higher
Cyr has a cool climate with an average annual temperature of 45°F (7°C). Winters average 26°F in January while summers reach 68°F in July. Annual precipitation totals 18.7 inches. The area receives 49.4 inches of snow annually.

Temperature

26°F Jan (-3°C) 68°F Jul (20°C)
Annual Average45.4°F
16% below US avg
January Average26°F (-3°C)
July Average68°F (20°C)

Geography

Elevation2,941 ft (896 m)
Area1.4 sq mi (3.6 km²)
Population Density71/sq mi
Coordinates47.0003°N, 114.5877°W
TimezoneAmerica/Denver
CountyLake County County
Nearest AirportMissoula Montana (MSO)
24 miles away

Precipitation & Snow

Annual Rainfall 18.7"
51% below US avg
Snowfall 49.4"
Wettest Month (Jun) 2.19"
Driest Month (Jul) 0.88"

Air Quality

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score67.7 / 100
Social Vulnerability58.8 / 100
Community Resilience51.0 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Relatively Moderate
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 Moderate
Drought Very Low
Cold Wave Relatively Moderate
Landslide Relatively Moderate
Avalanche Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

245 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M2.9 on Aug 15, 2025.

Jul 6, 2017 15 km S of Lincoln, Montana M5.0 148 km
Dec 22, 1998 Idaho-Montana border region M4.7 120 km
Apr 15, 1998 11 km NE of Swan Lake, Montana M4.1 129 km
Aug 17, 1994 1 km E of Mullan, Idaho M4.1 104 km
Jun 29, 1995 2 km NNW of Kila, Montana M4.1 127 km
May 2, 1995 2 km NW of Kila, Montana M4.1 127 km
Jul 19, 2002 43 km NE of Seeley Lake, Montana M4.0 126 km
Jun 28, 2000 21 km SE of Clinton, Montana M4.0 90 km
Apr 1, 1992 10 km ESE of Swan Lake, Montana M4.0 118 km
Jan 20, 1998 15 km SSE of Happys Inn, Montana M4.0 112 km
Jun 2, 1996 37 km N of Ovando, Montana M3.9 122 km
Nov 8, 1997 39 km SE of Pierce, Idaho M3.8 105 km
Mar 21, 1992 20 km NE of Seeley Lake, Montana M3.8 105 km
May 2, 1995 3 km WNW of Kila, Montana M3.8 126 km
Jun 1, 1996 23 km N of Ovando, Montana M3.8 110 km
May 7, 1992 14 km NE of Seeley Lake, Montana M3.8 99 km
Jul 5, 2024 24 km ENE of Seeley Lake, Montana M3.8 109 km
Sep 26, 2004 14 km WSW of Pablo, Montana M3.8 67 km
Oct 2, 1995 18 km E of Finley Point, Montana M3.7 99 km
Aug 19, 1999 12 km ENE of Happys Inn, Montana M3.7 128 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

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

Date Rating Distance Fatalities
Jun 23, 1975 EF2 94 km 0
May 9, 2023 EF0 57 km 0
Sep 1, 2011 EF0 96 km 0
Jul 18, 2007 EF0 76 km 0
Aug 7, 1995 EF0 92 km 0
Mar 3, 1991 EF0 44 km 0
Aug 15, 1990 EF0 74 km 0
Oct 16, 1988 EF0 90 km 0
Jul 20, 1983 EF0 39 km 0
Jul 9, 1978 EF0 92 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: CHIPPY CREEK (95,656 ac, 2007).

Year Name Acres Distance
2007 CHIPPY CREEK 95,656 92 km
2007 SAWMILL COMPLEX (WYMAN 2) 68,236 90 km
2017 LOLO PEAK 62,316 46 km
2021 THORNE CREEK 39,694 90 km
2007 BRIDGE 36,732 70 km
2007 JOCKO LAKES 35,759 74 km
2017 LITTLE HOGBACK 34,646 99 km
2003 FISH CREEK COMPLEX (THOMPSON CREEK) 33,779 14 km
2012 FERN 29,736 59 km
2012 FREEZE OUT 28,355 69 km
2016 COPPER KING 28,338 80 km
2017 LIBERTY 27,731 65 km
2017 SUNRISE 26,896 21 km
2003 COONEY RIDGE 25,741 68 km
2017 SHEEP GAP 24,702 63 km
2022 ELMO 22,148 97 km
2012 CEDAR 21,305 78 km
2017 MOOSE CREEK 1 21,242 96 km
2003 MINERAL-PRIMM (MINERAL AND PRIMM) 20,888 62 km
2023 NIARADA 20,686 90 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-3°C) 1.5 in
February 30°F (-1°C) 1.5 in
March 37°F (3°C) 1.7 in
April 44°F (7°C) 1.7 in
May 53°F (12°C) 2.0 in
June 60°F (15°C) 2.2 in Wettest
July 68°F (20°C) 0.9 in Warmest, Driest
August 67°F (19°C) 0.9 in
September 58°F (14°C) 1.1 in
October 44°F (7°C) 1.6 in
November 33°F (0°C) 2.0 in
December 26°F (-4°C) 1.6 in Coldest

Cyr has a seasonal temperature swing of 42°F / from 26°F in December to 68°F in July. Total annual precipitation is 18.7 inches, with June being the wettest month (2.2") and July the driest (0.9").

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