Morley, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.9 °F (low) to 68.3 °F (high). Annual precipitation averages 51 Inches. Morley is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.4 °F | 43.0 °F | 3.63 in. |
| February | 29.3 °F | 48.1 °F | 3.74 in. |
| March | 37.5 °F | 57.9 °F | 4.68 in. |
| April | 47.4 °F | 69.2 °F | 5.51 in. |
| May | 57.8 °F | 78.3 °F | 5.86 in. |
| June | 66.3 °F | 86.8 °F | 4.19 in. |
| July | 69.5 °F | 89.5 °F | 4.27 in. |
| August | 67.3 °F | 88.5 °F | 2.92 in. |
| September | 59.1 °F | 82.5 °F | 3.37 in. |
| October | 47.3 °F | 71.6 °F | 3.79 in. |
| November | 37.2 °F | 57.5 °F | 4.79 in. |
| December | 29.9 °F | 46.4 °F | 4.28 in. |
| Annual | 47.9 °F | 68.3 °F | 51.03 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |