Silver Lake, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.5 °F (low) to 65.9 °F (high). Annual precipitation averages 36.6 Inches. Silver Lake 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 | 19.8 °F | 39.7 °F | 0.82 in. |
| February | 23.5 °F | 44.4 °F | 1.23 in. |
| March | 33.2 °F | 56.0 °F | 2.19 in. |
| April | 43.7 °F | 66.4 °F | 3.71 in. |
| May | 54.8 °F | 75.6 °F | 5.18 in. |
| June | 64.8 °F | 84.4 °F | 5.1 in. |
| July | 68.5 °F | 88.6 °F | 4.26 in. |
| August | 66.2 °F | 87.7 °F | 4.49 in. |
| September | 57.3 °F | 80.5 °F | 3.57 in. |
| October | 44.9 °F | 68.8 °F | 2.9 in. |
| November | 33.6 °F | 55.6 °F | 1.75 in. |
| December | 23.8 °F | 43.0 °F | 1.4 in. |
| Annual | 44.5 °F | 65.9 °F | 36.6 in. |
| 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 : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |