Raywick, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.3 °C (low) to 19.8 °C (high). Annual precipitation averages 1310.9 Millimeters. Raywick 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 | -3.7 °C | 6.7 °C | 96.27 mm |
| February | -2.4 °C | 9.1 °C | 99.31 mm |
| March | 1.3 °C | 14.1 °C | 124.71 mm |
| April | 6.5 °C | 19.9 °C | 120.14 mm |
| May | 12.1 °C | 24.7 °C | 138.68 mm |
| June | 16.5 °C | 29.4 °C | 129.79 mm |
| July | 18.5 °C | 30.9 °C | 117.6 mm |
| August | 17.8 °C | 30.6 °C | 91.69 mm |
| September | 13.7 °C | 27.6 °C | 96.52 mm |
| October | 6.8 °C | 21.4 °C | 91.69 mm |
| November | 1.6 °C | 14.3 °C | 89.92 mm |
| December | -1.6 °C | 8.5 °C | 114.55 mm |
| Annual | 7.3 °C | 19.8 °C | 1310.87 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 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |