Rockport Colony, MT
Full City Profile · Montana · Pondera County County
44
Population
200/sq mi density
41°F
Avg Temperature
Rockport Colony has a cool climate with an average annual temperature of 41°F (5°C). Winters average 23°F in January while summers reach 63°F in July. Annual precipitation totals 15.3 inches. The area receives 47.5 inches of snow annually.
Temperature
23°F Jan (-5°C)
63°F Jul (17°C)
| Annual Average | 41.3°F |
| 24% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 63°F (17°C) |
Geography
| Elevation | 4,413 ft (1,345 m) |
| Area | 0.2 sq mi (0.6 km²) |
| Population Density | 200/sq mi |
| Coordinates | 48.0673°N, 112.4761°W |
| Timezone | America/Denver |
| County | Pondera County County |
| Nearest Airport | Cut Bank International (CTB) 38 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 24.6 / 100 |
| Social Vulnerability | 95.3 / 100 |
| Community Resilience | 49.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Very Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 0.6 in | Coldest |
| February | 24°F (-4°C) | 0.4 in | Driest |
| March | 31°F (-1°C) | 1.1 in | |
| April | 40°F (4°C) | 2.1 in | |
| May | 48°F (9°C) | 2.6 in | Wettest |
| June | 55°F (13°C) | 2.5 in | |
| July | 63°F (17°C) | 1.6 in | Warmest |
| August | 62°F (17°C) | 1.3 in | |
| September | 54°F (12°C) | 1.2 in | |
| October | 42°F (5°C) | 1.0 in | |
| November | 31°F (-1°C) | 0.5 in | |
| December | 24°F (-5°C) | 0.4 in |
Rockport Colony has a seasonal temperature swing of 40°F / from 23°F in January to 63°F in July. Total annual precipitation is 15.3 inches, with May being the wettest month (2.6") and February the driest (0.4").