Lake City, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.8 °F (low) to 56.8 °F (high). Annual precipitation averages 42.8 Inches. Lake City is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.9 °F | 33.5 °F | 3.16 in. |
| February | 20.8 °F | 34.6 °F | 2.33 in. |
| March | 27.6 °F | 41.8 °F | 2.84 in. |
| April | 38.7 °F | 54.5 °F | 3.67 in. |
| May | 49.9 °F | 65.8 °F | 3.47 in. |
| June | 59.7 °F | 74.8 °F | 3.87 in. |
| July | 65.0 °F | 78.8 °F | 3.92 in. |
| August | 64.2 °F | 77.9 °F | 3.37 in. |
| September | 56.8 °F | 72.0 °F | 4.53 in. |
| October | 46.2 °F | 60.4 °F | 4.56 in. |
| November | 36.4 °F | 49.1 °F | 3.63 in. |
| December | 27.8 °F | 38.9 °F | 3.42 in. |
| Annual | 42.8 °F | 56.8 °F | 42.77 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |