Miles City, MT
Climate overview — based on NOAA 1991-2020 normals from MILES CITY F WILEY FLD, MT US.
Year-round temperatures (°F)
Climate summary
Miles City has an annual average temperature of 46.2°F with about 12.9 inches of precipitation per year. The warmest month is July (average high 88.7°F), and the coldest is January (average low 8.9°F). May is typically the wettest month (2.73 in) and December the driest (0.22 in).
Best time to visit Miles City
Full guide →Climate change signal
All-time records →51 of 366 (13.9%) of Miles City'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.
| 1930s | 21 | |
| 1940s | 31 | |
| 1950s | 40 | |
| 1960s | 39 | |
| 1970s | 16 | |
| 1980s | 49 | |
| 1990s | 49 | |
| 2000s | 51 | |
| 2010s | 38 | |
| 2020s | 32 |
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 | 30.1°F | 8.9°F | 19.5°F | 0.28 in | — | 5 |
| February | 34.7°F | 12.5°F | 23.6°F | 0.26 in | — | 5 |
| March | 46.8°F | 22.5°F | 34.7°F | 0.55 in | — | 6 |
| April | 58.1°F | 32.9°F | 45.5°F | 1.54 in | — | 9 |
| May | 68.1°F | 42.9°F | 55.5°F | 2.73 in | — | 12 |
| June | 78.6°F | 52.5°F | 65.6°F | 2.51 in | — | 11 |
| July | 88.7°F | 59.6°F | 74.2°F | 1.51 in | — | 8 |
| August | 87.4°F | 57.6°F | 72.5°F | 0.91 in | — | 7 |
| September | 75.6°F | 46.9°F | 61.2°F | 1.07 in | — | 7 |
| October | 59.0°F | 33.8°F | 46.4°F | 0.97 in | — | 8 |
| November | 44.3°F | 21.2°F | 32.7°F | 0.33 in | — | 5 |
| December | 33.1°F | 11.7°F | 22.4°F | 0.22 in | — | 4 |
Climate twins of Miles City
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).