Qulin, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.9 °F (low) to 68.8 °F (high). Annual precipitation averages 47.2 Inches. Qulin is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 27.3 °F | 44.1 °F | 3.32 in. |
| February | 30.5 °F | 49.2 °F | 3.58 in. |
| March | 38.5 °F | 58.8 °F | 4.43 in. |
| April | 48.5 °F | 69.9 °F | 5.26 in. |
| May | 58.7 °F | 78.8 °F | 4.79 in. |
| June | 67.4 °F | 86.8 °F | 3.33 in. |
| July | 70.7 °F | 89.3 °F | 3.99 in. |
| August | 68.3 °F | 88.4 °F | 2.72 in. |
| September | 60.4 °F | 82.6 °F | 3.42 in. |
| October | 48.3 °F | 72.0 °F | 3.76 in. |
| November | 38.1 °F | 58.3 °F | 4.35 in. |
| December | 30.3 °F | 47.2 °F | 4.2 in. |
| Annual | 48.9 °F | 68.8 °F | 47.15 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |