Fort Peck, MT
Climate overview — based on NOAA 1991-2020 normals from FT PECK PWR PLT, MT US.
Year-round temperatures (°F)
Climate summary
Fort Peck has an annual average temperature of 46.5°F with about 13.6 inches of precipitation per year. The warmest month is July (average high 88.6°F), and the coldest is January (average low 7.5°F). June is typically the wettest month (2.67 in) and January the driest (0.30 in).
Best time to visit Fort Peck
Full guide →Climate change signal
All-time records →47 of 366 (12.8%) of Fort Peck'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 | 12 | |
| 1960s | 39 | |
| 1970s | 28 | |
| 1980s | 72 | |
| 1990s | 67 | |
| 2000s | 81 | |
| 2010s | 39 | |
| 2020s | 28 |
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 | 28.3°F | 7.5°F | 17.9°F | 0.30 in | — | 5 |
| February | 33.2°F | 11.6°F | 22.4°F | 0.30 in | — | 4 |
| March | 46.2°F | 22.4°F | 34.3°F | 0.38 in | — | 4 |
| April | 60.0°F | 33.7°F | 46.9°F | 0.92 in | — | 6 |
| May | 70.7°F | 43.8°F | 57.2°F | 2.52 in | — | 10 |
| June | 79.6°F | 53.0°F | 66.3°F | 2.67 in | — | 11 |
| July | 88.6°F | 58.5°F | 73.5°F | 2.39 in | — | 8 |
| August | 88.3°F | 56.8°F | 72.6°F | 1.40 in | — | 6 |
| September | 76.6°F | 47.6°F | 62.1°F | 1.05 in | — | 6 |
| October | 60.9°F | 36.6°F | 48.8°F | 0.94 in | — | 6 |
| November | 44.1°F | 23.7°F | 33.9°F | 0.36 in | — | 4 |
| December | 32.3°F | 12.5°F | 22.4°F | 0.35 in | — | 5 |
Climate twins of Fort Peck
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).