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Marvin, SD Climate
1991 to 2020 normals at Summit 1 W, 7.7 mi from the center of Marvin, elevation 1955 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 21° | 2° | 0.65 in | 10.2 in | |
| February | 26° | 6° | 0.69 in | 12.4 in | |
| March | 39° | 18° | 1.03 in | 8.8 in | |
| April | 55° | 30° | 2.34 in | 7.8 in | |
| May | 68° | 43° | 3.16 in | 0.1 in | |
| June | 77° | 54° | 3.95 in | 0.0 in | |
| July | 82° | 58° | 4.07 in | 0.0 in | |
| August | 80° | 56° | 2.97 in | 0.0 in | |
| September | 73° | 48° | 2.77 in | 0.0 in | |
| October | 58° | 34° | 2.51 in | 2.0 in | |
| November | 40° | 21° | 0.90 in | 5.4 in | |
| December | 26° | 9° | 0.66 in | 11.9 in | |
| Year | 54° | 25.70 in | 58.6 in |
Frequently asked questions
- What is the hottest month in Marvin, SD?
- July is the warmest month, with a normal high of 82°F at Summit 1 W.
- What is the coldest month in Marvin, SD?
- January is the coldest month, with a normal low of 2°F.
- What is the wettest month in Marvin, SD?
- July has the most precipitation on average, about 4.07 inches.