Switz City, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.6 °C (low) to 18.1 °C (high). Annual precipitation averages 1203.5 Millimeters. Switz City is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 3.3 °C | 85.34 mm |
| February | -4.4 °C | 5.9 °C | 67.31 mm |
| March | 0.4 °C | 11.9 °C | 91.95 mm |
| April | 6.2 °C | 18.5 °C | 126.75 mm |
| May | 12.1 °C | 23.9 °C | 137.16 mm |
| June | 16.9 °C | 28.4 °C | 127.51 mm |
| July | 18.5 °C | 30.2 °C | 113.28 mm |
| August | 17.4 °C | 29.8 °C | 80.52 mm |
| September | 13.1 °C | 26.6 °C | 92.96 mm |
| October | 6.8 °C | 20.2 °C | 93.98 mm |
| November | 1.1 °C | 12.3 °C | 100.08 mm |
| December | -3.3 °C | 5.8 °C | 86.61 mm |
| Annual | 6.6 °C | 18.1 °C | 1203.45 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |