Sturgeon, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.9 °C (low) to 17.9 °C (high). Annual precipitation averages 1075.2 Millimeters. Sturgeon is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.7 °C | 3 °C | 50.04 mm |
| February | -4.7 °C | 5.7 °C | 54.86 mm |
| March | 0.6 °C | 12.2 °C | 77.22 mm |
| April | 6.4 °C | 18.4 °C | 116.08 mm |
| May | 12.4 °C | 23.4 °C | 129.79 mm |
| June | 17.6 °C | 28.3 °C | 128.02 mm |
| July | 19.6 °C | 30.5 °C | 112.52 mm |
| August | 18.4 °C | 29.9 °C | 96.52 mm |
| September | 13.6 °C | 26.2 °C | 101.6 mm |
| October | 7.3 °C | 19.6 °C | 84.33 mm |
| November | 1.4 °C | 12.1 °C | 71.37 mm |
| December | -3.7 °C | 5.4 °C | 52.83 mm |
| Annual | 6.9 °C | 17.9 °C | 1075.18 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |