Gower, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.8 °C (low) to 17.9 °C (high). Annual precipitation averages 1008.6 Millimeters. Gower is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.3 °C | 2.7 °C | 28.45 mm |
| February | -6.1 °C | 5.6 °C | 39.88 mm |
| March | -0.4 °C | 12.3 °C | 59.94 mm |
| April | 5.2 °C | 18.2 °C | 97.54 mm |
| May | 11.5 °C | 23.6 °C | 138.18 mm |
| June | 16.9 °C | 28.6 °C | 129.29 mm |
| July | 19.2 °C | 31 °C | 131.57 mm |
| August | 18 °C | 30.2 °C | 108.2 mm |
| September | 13 °C | 26.1 °C | 98.55 mm |
| October | 6.2 °C | 19.5 °C | 82.3 mm |
| November | -0.2 °C | 11.8 °C | 52.07 mm |
| December | -5.6 °C | 4.9 °C | 42.67 mm |
| Annual | 5.8 °C | 17.9 °C | 1008.64 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |