Elysburg, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.4 °F (low) to 61.1 °F (high). Annual precipitation averages 45.8 Inches. Elysburg is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.2 °F | 35.8 °F | 3.39 in. |
| February | 20.5 °F | 38.7 °F | 2.55 in. |
| March | 27.9 °F | 47.9 °F | 3.6 in. |
| April | 38.1 °F | 61.3 °F | 4.02 in. |
| May | 48.3 °F | 71.7 °F | 3.94 in. |
| June | 57.7 °F | 79.7 °F | 4.41 in. |
| July | 61.6 °F | 84.3 °F | 4.23 in. |
| August | 60.0 °F | 82.4 °F | 4.07 in. |
| September | 52.7 °F | 75.8 °F | 4.71 in. |
| October | 41.6 °F | 63.4 °F | 4.13 in. |
| November | 32.2 °F | 51.4 °F | 3.24 in. |
| December | 24.9 °F | 40.5 °F | 3.48 in. |
| Annual | 40.4 °F | 61.1 °F | 45.77 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 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 | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |