Deer Lodge, MT
Climate overview — based on NOAA 1991-2020 normals from DEER LODGE 3 W, MT US.
Year-round temperatures (°F)
Climate summary
Deer Lodge has an annual average temperature of 40.3°F with about 14.6 inches of precipitation per year. The warmest month is August (average high 79.4°F), and the coldest is December (average low 10.5°F). June is typically the wettest month (2.66 in) and January the driest (0.48 in).
Best time to visit Deer Lodge
Full guide →Climate change signal
All-time records →64 of 366 (17.5%) of Deer Lodge'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 | 1 | |
| 1960s | 61 | |
| 1970s | 48 | |
| 1980s | 60 | |
| 1990s | 56 | |
| 2000s | 70 | |
| 2010s | 19 | |
| 2020s | 51 |
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 | 33.2°F | 10.7°F | 22.0°F | 0.48 in | — | — |
| February | 36.0°F | 13.1°F | 24.5°F | 0.68 in | — | — |
| March | 44.3°F | 19.3°F | 31.8°F | 1.28 in | — | — |
| April | 52.9°F | 25.8°F | 39.4°F | 1.08 in | — | — |
| May | 62.2°F | 33.7°F | 47.9°F | 2.19 in | — | — |
| June | 68.5°F | 39.8°F | 54.1°F | 2.66 in | — | — |
| July | 79.1°F | 44.2°F | 61.6°F | 1.51 in | — | — |
| August | 79.4°F | 42.2°F | 60.8°F | 1.32 in | — | — |
| September | 69.6°F | 34.6°F | 52.1°F | 1.35 in | — | — |
| October | 55.4°F | 25.8°F | 40.6°F | 1.00 in | — | — |
| November | 40.2°F | 16.3°F | 28.3°F | 0.51 in | — | — |
| December | 31.3°F | 10.5°F | 20.9°F | 0.50 in | — | — |
Climate twins of Deer Lodge
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).