Freistatt, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.6 °F (low) to 67 °F (high). Annual precipitation averages 46.5 Inches. Freistatt is located in USDA Plant Hardiness Zone 7a. 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 | 23.3 °F | 43.3 °F | 2.52 in. |
| February | 26.6 °F | 47.8 °F | 2.28 in. |
| March | 35.2 °F | 57.2 °F | 3.75 in. |
| April | 44.3 °F | 66.7 °F | 4.69 in. |
| May | 54.2 °F | 74.6 °F | 5.8 in. |
| June | 63.4 °F | 83.5 °F | 4.97 in. |
| July | 67.4 °F | 88.4 °F | 3.84 in. |
| August | 65.9 °F | 88.1 °F | 3.48 in. |
| September | 57.9 °F | 80.6 °F | 4.64 in. |
| October | 46.1 °F | 69.7 °F | 3.71 in. |
| November | 35.7 °F | 57.0 °F | 3.96 in. |
| December | 27.0 °F | 46.8 °F | 2.85 in. |
| Annual | 45.6 °F | 67 °F | 46.49 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |