Dutton, MT
Climate overview — based on NOAA 1991-2020 normals from CHOTEAU 8NE, MT US.
Year-round temperatures (°F)
Climate summary
Dutton has an annual average temperature of 43.2°F with about 13.1 inches of precipitation per year. The warmest month is July (average high 82.3°F), and the coldest is January (average low 12.8°F). June is typically the wettest month (2.62 in) and December the driest (0.28 in).
Best time to visit Dutton
Full guide →Climate change signal
All-time records →280 of 366 (76.5%) of Dutton'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.
| 2010s | 203 | |
| 2020s | 163 |
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 | 34.6°F | 12.8°F | 23.7°F | 0.44 in | — | — |
| February | 35.7°F | 14.2°F | 25.0°F | 0.36 in | — | — |
| March | 43.1°F | 20.7°F | 31.9°F | 0.56 in | — | — |
| April | 53.5°F | 29.2°F | 41.3°F | 1.54 in | — | — |
| May | 63.7°F | 38.0°F | 50.8°F | 2.40 in | — | — |
| June | 70.3°F | 45.9°F | 58.1°F | 2.62 in | — | — |
| July | 82.3°F | 49.7°F | 66.0°F | 1.20 in | — | — |
| August | 81.1°F | 49.0°F | 65.0°F | 1.41 in | — | — |
| September | 70.7°F | 42.2°F | 56.4°F | 1.15 in | — | — |
| October | 56.5°F | 31.5°F | 44.0°F | 0.77 in | — | — |
| November | 43.7°F | 21.1°F | 32.4°F | 0.36 in | — | — |
| December | 35.6°F | 13.2°F | 24.4°F | 0.28 in | — | — |
Climate twins of Dutton
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).