Marlow, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.1 °F (low) to 73.2 °F (high). Annual precipitation averages 35.3 Inches. Marlow is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.0 °F | 51.6 °F | 1.46 in. |
| February | 31.4 °F | 55.3 °F | 1.66 in. |
| March | 40.0 °F | 64.6 °F | 2.5 in. |
| April | 48.0 °F | 72.6 °F | 3.32 in. |
| May | 58.0 °F | 80.4 °F | 4.91 in. |
| June | 67.3 °F | 88.2 °F | 4.53 in. |
| July | 71.0 °F | 93.6 °F | 2.48 in. |
| August | 70.2 °F | 93.6 °F | 3.06 in. |
| September | 62.3 °F | 85.5 °F | 3.48 in. |
| October | 50.4 °F | 74.8 °F | 3.61 in. |
| November | 39.3 °F | 63.1 °F | 2.01 in. |
| December | 30.1 °F | 52.7 °F | 1.98 in. |
| Annual | 49.7 °F | 73 °F | 35 in. |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.4 °F | 51.8 °F | 1.46 in. |
| February | 31.9 °F | 55.7 °F | 1.69 in. |
| March | 40.5 °F | 64.8 °F | 2.56 in. |
| April | 48.6 °F | 72.7 °F | 3.34 in. |
| May | 58.4 °F | 80.3 °F | 4.99 in. |
| June | 67.6 °F | 88.3 °F | 4.48 in. |
| July | 71.4 °F | 93.7 °F | 2.48 in. |
| August | 70.6 °F | 93.8 °F | 2.99 in. |
| September | 62.5 °F | 85.5 °F | 3.55 in. |
| October | 50.8 °F | 74.8 °F | 3.64 in. |
| November | 39.6 °F | 63.3 °F | 2.08 in. |
| December | 30.5 °F | 53.1 °F | 1.99 in. |
| Annual | 50.1 °F | 73.2 °F | 35.25 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |