Emerald Lakes, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.9 °F (low) to 55.6 °F (high). Annual precipitation averages 59.9 Inches. Emerald Lakes is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.7 °F | 31.5 °F | 4.62 in. |
| February | 17.8 °F | 33.7 °F | 3.54 in. |
| March | 24.6 °F | 41.6 °F | 4.31 in. |
| April | 35.1 °F | 55.5 °F | 4.86 in. |
| May | 45.4 °F | 66.0 °F | 4.67 in. |
| June | 54.5 °F | 74.1 °F | 5.8 in. |
| July | 59.4 °F | 78.4 °F | 5.41 in. |
| August | 57.8 °F | 76.7 °F | 5.72 in. |
| September | 51.2 °F | 70.2 °F | 5.72 in. |
| October | 40.0 °F | 57.9 °F | 5.81 in. |
| November | 30.4 °F | 46.0 °F | 4.12 in. |
| December | 22.3 °F | 36.0 °F | 5.32 in. |
| Annual | 37.9 °F | 55.6 °F | 59.9 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |