Common information
- Country
- United States
- Population
- 5,213
Weather, climate, temperature by months in Marion
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 36 | 32 | 28 | 21 | 19 | 18 | 24 | 32 | 36 | 37 | 37 | 38 | 38 |
| Average high, °C | 22 | 17 | 11 | 5 | 3 | 4 | 7 | 13 | 18 | 23 | 27 | 26 | 15 |
| Average temperature, °C | 17 | 11 | 6 | 0 | -2 | -2 | 2 | 7 | 13 | 18 | 22 | 21 | 10 |
| Average low, °C | 12 | 6 | 1 | -5 | -7 | -7 | -2 | 2 | 8 | 13 | 17 | 16 | 5 |
| Record low, °C | -2 | -8 | -15 | -26 | -31 | -30 | -21 | -11 | -3 | 2 | 5 | 3 | -31 |
| Snow, days | 0 | 0 | 0 | 3 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 14 |
| Snowfall, cm. | 0 | 0 | 2 | 16 | 24 | 22 | 16 | 2 | 0 | 0 | 0 | 4 | 85 |
| Average precipitation, mm. | 100 | 96 | 114 | 113 | 105 | 91 | 119 | 107 | 92 | 85 | 76 | 103 | 1201 |
| Relative humidity, % | 79 | 76 | 72 | 70 | 68 | 65 | 67 | 66 | 72 | 77 | 75 | 78 | 72 |
| Wind speed, km/h | 11 | 12 | 12 | 13 | 14 | 14 | 15 | 14 | 13 | 12 | 11 | 10 | 12 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 15 | 14 | 13 |
| Growing degree-day, °C | 389 | 132 | 30 | 3 | 1 | 0 | 2 | 30 | 196 | 461 | 665 | 628 | 2537 |
| Solar radiation, global, Mj/m2 | 15 | 11 | 7 | 6 | 7 | 10 | 14 | 17 | 19 | 21 | 21 | 19 | 14 |