Checked
Klein, MT Climate
1991 to 2020 normals at Roundup, 2.9 mi from the center of Klein, elevation 3200 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 37° | 13° | 0.37 in | 5.2 in | |
| February | 41° | 15° | 0.42 in | 3.9 in | |
| March | 51° | 22° | 0.71 in | 4.4 in | |
| April | 60° | 30° | 1.71 in | 1.4 in | |
| May | 69° | 39° | 2.55 in | 0.1 in | |
| June | 78° | 48° | 2.89 in | 0.0 in | |
| July | 89° | 54° | 1.70 in | 0.0 in | |
| August | 88° | 51° | 1.21 in | 0.0 in | |
| September | 77° | 42° | 1.20 in | 0.0 in | |
| October | 61° | 32° | 1.22 in | 1.0 in | |
| November | 47° | 22° | 0.49 in | 2.8 in | |
| December | 37° | 14° | 0.41 in | 5.6 in | |
| Year | 61° | 14.88 in | 24.4 in |
Frequently asked questions
- What is the hottest month in Klein, MT?
- July is the warmest month, with a normal high of 89°F at Roundup.
- What is the coldest month in Klein, MT?
- January is the coldest month, with a normal low of 13°F.
- What is the wettest month in Klein, MT?
- June has the most precipitation on average, about 2.89 inches.