Center, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.4 °F (low) to 63.8 °F (high). Annual precipitation averages 39.9 Inches. Center is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.8 °F | 36.2 °F | 1.98 in. |
| February | 21.9 °F | 41.1 °F | 2.22 in. |
| March | 31.7 °F | 52.7 °F | 2.78 in. |
| April | 42.7 °F | 64.7 °F | 4.22 in. |
| May | 53.5 °F | 74.4 °F | 4.88 in. |
| June | 63.0 °F | 83.4 °F | 4.62 in. |
| July | 66.6 °F | 87.2 °F | 4.15 in. |
| August | 64.7 °F | 86.1 °F | 3.62 in. |
| September | 56.0 °F | 79.3 °F | 3.63 in. |
| October | 44.5 °F | 67.0 °F | 3.11 in. |
| November | 33.4 °F | 52.9 °F | 2.64 in. |
| December | 24.1 °F | 40.7 °F | 2.07 in. |
| Annual | 43.4 °F | 63.8 °F | 39.92 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |