Saco, MT
Climate overview — based on NOAA 1991-2020 normals from SACO 1 NNW, MT US.
Year-round temperatures (°F)
Climate summary
Saco has an annual average temperature of 42°F with about 13.4 inches of precipitation per year. The warmest month is July (average high 82.8°F), and the coldest is January (average low 1.5°F). June is typically the wettest month (3.01 in) and January the driest (0.26 in).
Best time to visit Saco
Full guide →Climate change signal
All-time records →59 of 366 (16.1%) of Saco'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.
| 1960s | 37 | |
| 1970s | 40 | |
| 1980s | 79 | |
| 1990s | 77 | |
| 2000s | 62 | |
| 2010s | 31 | |
| 2020s | 40 |
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 | 25.6°F | 1.5°F | 13.6°F | 0.26 in | — | 4 |
| February | 30.1°F | 5.5°F | 17.8°F | 0.33 in | — | 3 |
| March | 42.8°F | 17.4°F | 30.1°F | 0.53 in | — | 4 |
| April | 57.3°F | 29.1°F | 43.2°F | 1.05 in | — | 5 |
| May | 67.5°F | 39.9°F | 53.7°F | 1.77 in | — | 7 |
| June | 74.3°F | 50.4°F | 62.3°F | 3.01 in | — | 10 |
| July | 82.8°F | 55.2°F | 69.0°F | 1.69 in | — | 7 |
| August | 82.1°F | 53.1°F | 67.6°F | 1.35 in | — | 5 |
| September | 71.5°F | 42.3°F | 56.9°F | 1.35 in | — | 5 |
| October | 57.2°F | 29.7°F | 43.4°F | 1.05 in | — | 4 |
| November | 40.8°F | 16.6°F | 28.7°F | 0.54 in | — | 3 |
| December | 29.0°F | 5.9°F | 17.4°F | 0.43 in | — | 4 |
Climate twins of Saco
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).