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Ulm, MT Climate
1991 to 2020 normals at Great Falls WFO, 8.8 mi from the center of Ulm, elevation 3705 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 35° | 16° | 0.55 in | 9.5 in | |
| February | 37° | 17° | 0.55 in | 11.5 in | |
| March | 46° | 24° | 0.67 in | 9.7 in | |
| April | 54° | 32° | 1.72 in | 10.7 in | |
| May | 64° | 40° | 2.49 in | 1.9 in | |
| June | 72° | 48° | 2.78 in | 0.3 in | |
| July | 83° | 54° | 1.20 in | 0.0 in | |
| August | 82° | 52° | 1.25 in | 0.0 in | |
| September | 71° | 45° | 1.32 in | 1.2 in | |
| October | 57° | 35° | 1.00 in | 5.1 in | |
| November | 44° | 25° | 0.63 in | 9.3 in | |
| December | 36° | 18° | 0.48 in | 9.7 in | |
| Year | 57° | 14.64 in | 68.9 in |
Frequently asked questions
- What is the hottest month in Ulm, MT?
- July is the warmest month, with a normal high of 83°F at Great Falls WFO.
- What is the coldest month in Ulm, MT?
- January is the coldest month, with a normal low of 16°F.
- What is the wettest month in Ulm, MT?
- June has the most precipitation on average, about 2.78 inches.