Rimini, MT
Full City Profile · Montana · Jefferson County County
2.1
/5.0
C
Fair
93
Population
310/sq mi density
$225,700
Home Value
$348,266 Zillow
40°F
Avg Temperature
C
Overall
2.1 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Education
2.1 / 5.0
14.0% bachelor's degree or higher
Rimini has a cool climate with an average annual temperature of 40°F (4°C). Winters average 22°F in January while summers reach 64°F in July. Annual precipitation totals 19.1 inches. The area receives 37.2 inches of snow annually.
Temperature
22°F Jan (-6°C)
64°F Jul (18°C)
| Annual Average | 40.3°F |
| 25% below US avg | |
| January Average | 22°F (-6°C) |
| July Average | 64°F (18°C) |
Geography
| Elevation | 5,215 ft (1,590 m) |
| Area | 0.3 sq mi (0.8 km²) |
| Population Density | 310/sq mi |
| Coordinates | 46.4922°N, 112.2498°W |
| Timezone | America/Denver |
| County | Jefferson County County |
| Nearest Airport | Helena Regional (HLN) 15 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 21.6 / 100 |
| Social Vulnerability | 24.0 / 100 |
| Community Resilience | 34.4 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-6°C) | 1.1 in | |
| February | 23°F (-5°C) | 1.0 in | Driest |
| March | 31°F (-0°C) | 1.4 in | |
| April | 38°F (4°C) | 1.8 in | |
| May | 48°F (9°C) | 2.5 in | |
| June | 55°F (13°C) | 2.8 in | Wettest |
| July | 64°F (18°C) | 1.5 in | Warmest |
| August | 62°F (17°C) | 1.4 in | |
| September | 53°F (12°C) | 1.4 in | |
| October | 40°F (5°C) | 1.8 in | |
| November | 28°F (-2°C) | 1.5 in | |
| December | 21°F (-6°C) | 1.1 in | Coldest |
Rimini has a seasonal temperature swing of 43°F / from 21°F in December to 64°F in July. Total annual precipitation is 19.1 inches, with June being the wettest month (2.8") and February the driest (1.0").