Salina, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.4 °F (low) to 67.6 °F (high). Annual precipitation averages 31 Inches. Salina 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.2 °F | 41.3 °F | 0.85 in. |
| February | 23.3 °F | 46.0 °F | 1.15 in. |
| March | 32.9 °F | 57.2 °F | 2.15 in. |
| April | 42.3 °F | 66.8 °F | 2.55 in. |
| May | 53.7 °F | 76.5 °F | 4.96 in. |
| June | 64.5 °F | 87.9 °F | 4.02 in. |
| July | 69.4 °F | 93.0 °F | 3.69 in. |
| August | 67.3 °F | 90.5 °F | 3.91 in. |
| September | 58.5 °F | 82.5 °F | 2.76 in. |
| October | 45.2 °F | 70.2 °F | 2.37 in. |
| November | 32.6 °F | 55.8 °F | 1.39 in. |
| December | 23.0 °F | 43.7 °F | 1.22 in. |
| Annual | 44.4 °F | 67.6 °F | 31.02 in. |
| 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 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 |