Orlinda, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.6 °C (low) to 20.1 °C (high). Annual precipitation averages 1289.1 Millimeters. Orlinda is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.9 °C | 7 °C | 100.08 mm |
| February | -1.2 °C | 9.6 °C | 113.54 mm |
| March | 2.9 °C | 14.7 °C | 118.62 mm |
| April | 7.9 °C | 20.5 °C | 124.46 mm |
| May | 13.5 °C | 25 °C | 133.1 mm |
| June | 18 °C | 29.3 °C | 107.95 mm |
| July | 20 °C | 31.1 °C | 104.9 mm |
| August | 19.1 °C | 30.8 °C | 89.41 mm |
| September | 15.1 °C | 27.7 °C | 92.71 mm |
| October | 8.6 °C | 21.7 °C | 91.69 mm |
| November | 2.8 °C | 14.6 °C | 89.92 mm |
| December | -0.7 °C | 9 °C | 122.68 mm |
| Annual | 8.6 °C | 20.1 °C | 1289.06 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |