Platter, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.9 °F (low) to 73.9 °F (high). Annual precipitation averages 42.3 Inches. Platter is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.2 °F | 52.8 °F | 2.29 in. |
| February | 34.8 °F | 57.0 °F | 2.51 in. |
| March | 42.5 °F | 65.0 °F | 3.63 in. |
| April | 50.3 °F | 73.0 °F | 3.81 in. |
| May | 60.1 °F | 80.3 °F | 5.64 in. |
| June | 68.6 °F | 88.7 °F | 4.38 in. |
| July | 72.6 °F | 93.8 °F | 3.04 in. |
| August | 71.3 °F | 94.1 °F | 2.7 in. |
| September | 63.8 °F | 86.8 °F | 3.7 in. |
| October | 52.2 °F | 76.3 °F | 4.19 in. |
| November | 42.2 °F | 64.6 °F | 3.23 in. |
| December | 33.6 °F | 54.7 °F | 3.22 in. |
| Annual | 51.9 °F | 73.9 °F | 42.34 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |