Twin Bridges, MT
Climate overview — based on NOAA 1991-2020 normals from TWIN BRIDGES, MT US.
Year-round temperatures (°F)
Climate summary
Twin Bridges has an annual average temperature of 43.5°F with about 9.4 inches of precipitation per year. The warmest month is July (average high 84.7°F), and the coldest is December (average low 12.0°F). June is typically the wettest month (2.17 in) and January the driest (0.22 in).
Best time to visit Twin Bridges
Full guide →Climate change signal
All-time records →104 of 366 (28.4%) of Twin Bridges's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1950s | 20 | |
| 1960s | 57 | |
| 1970s | 26 | |
| 1980s | 45 | |
| 1990s | 44 | |
| 2000s | 54 | |
| 2010s | 49 | |
| 2020s | 71 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 35.4°F | 13.0°F | 24.2°F | 0.22 in | — | 3 |
| February | 39.6°F | 15.1°F | 27.3°F | 0.22 in | — | 4 |
| March | 49.2°F | 21.9°F | 35.5°F | 0.37 in | — | 5 |
| April | 57.0°F | 28.0°F | 42.5°F | 0.85 in | — | 8 |
| May | 66.4°F | 36.1°F | 51.3°F | 1.70 in | — | 11 |
| June | 74.7°F | 42.7°F | 58.7°F | 2.17 in | — | 12 |
| July | 84.7°F | 46.1°F | 65.4°F | 0.89 in | — | 6 |
| August | 83.4°F | 43.2°F | 63.3°F | 0.75 in | — | 7 |
| September | 73.5°F | 36.7°F | 55.1°F | 0.88 in | — | 6 |
| October | 59.3°F | 27.9°F | 43.6°F | 0.73 in | — | 6 |
| November | 44.1°F | 19.3°F | 31.7°F | 0.33 in | — | 5 |
| December | 34.5°F | 12.0°F | 23.3°F | 0.33 in | — | 5 |
Climate twins of Twin Bridges
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).