Bainville, MT
Full City Profile · Montana · Roosevelt County County
4.9
/5.0
A+
Excellent
313
Population
248/sq mi density
$115,000
Median Income
$36,421 per capita
$739
Median Rent
20.0% income on rent
43°F
Avg Temperature
A+
Overall
4.9 / 5.0
Strong
A+
Economy
5.0 / 5.0
$115,000 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
A+
Education
4.8 / 5.0
47.2% bachelor's degree or higher
Bainville has a cool climate with an average annual temperature of 43°F (6°C). Winters average 13°F in January while summers reach 71°F in July. Annual precipitation totals 14.5 inches. The area receives 48.2 inches of snow annually.
Temperature
13°F Jan (-10°C)
71°F Jul (22°C)
| Annual Average | 43.3°F |
| 20% below US avg | |
| January Average | 13°F (-10°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 1,957 ft (596 m) |
| Area | 1.3 sq mi (3.3 km²) |
| Population Density | 248/sq mi |
| Coordinates | 48.1440°N, 104.2211°W |
| Timezone | America/Denver |
| County | Roosevelt County County |
| Nearest Airport | Williston Basin International (XWA) 23 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 54.5 / 100 |
| Social Vulnerability | 94.5 / 100 |
| Community Resilience | 1.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 13°F (-10°C) | 0.4 in | Coldest |
| February | 18°F (-8°C) | 0.3 in | Driest |
| March | 31°F (-1°C) | 0.5 in | |
| April | 45°F (7°C) | 0.9 in | |
| May | 56°F (13°C) | 2.3 in | |
| June | 65°F (18°C) | 2.9 in | Wettest |
| July | 71°F (22°C) | 2.7 in | Warmest |
| August | 70°F (21°C) | 1.4 in | |
| September | 60°F (15°C) | 1.3 in | |
| October | 45°F (7°C) | 0.9 in | |
| November | 29°F (-2°C) | 0.5 in | |
| December | 17°F (-8°C) | 0.4 in |
Bainville has a seasonal temperature swing of 58°F / from 13°F in January to 71°F in July. Total annual precipitation is 14.5 inches, with June being the wettest month (2.9") and February the driest (0.3").