Memphis, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.8 °F (low) to 61.9 °F (high). Annual precipitation averages 38.9 Inches. Memphis 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 33.4 °F | 1.45 in. |
| February | 19.4 °F | 38.0 °F | 1.69 in. |
| March | 30.1 °F | 50.7 °F | 2.24 in. |
| April | 40.7 °F | 63.0 °F | 3.7 in. |
| May | 52.1 °F | 72.8 °F | 5.5 in. |
| June | 61.9 °F | 82.3 °F | 5.03 in. |
| July | 65.7 °F | 86.1 °F | 4.58 in. |
| August | 63.5 °F | 84.7 °F | 3.89 in. |
| September | 54.9 °F | 77.9 °F | 3.78 in. |
| October | 43.3 °F | 65.3 °F | 3.04 in. |
| November | 31.5 °F | 50.7 °F | 2.38 in. |
| December | 21.8 °F | 38.1 °F | 1.65 in. |
| Annual | 41.8 °F | 61.9 °F | 38.93 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |