Arona, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.8 °F (low) to 61.9 °F (high). Annual precipitation averages 43 Inches. Arona 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 | 20.7 °F | 37.6 °F | 3.18 in. |
| February | 21.4 °F | 40.3 °F | 2.78 in. |
| March | 28.5 °F | 49.4 °F | 3.33 in. |
| April | 38.2 °F | 62.5 °F | 3.55 in. |
| May | 48.6 °F | 72.1 °F | 4.13 in. |
| June | 57.5 °F | 79.9 °F | 4.36 in. |
| July | 61.8 °F | 83.7 °F | 4.46 in. |
| August | 60.3 °F | 82.9 °F | 3.86 in. |
| September | 53.0 °F | 76.5 °F | 3.76 in. |
| October | 41.8 °F | 64.4 °F | 3.25 in. |
| November | 32.2 °F | 52.0 °F | 3.16 in. |
| December | 25.8 °F | 41.8 °F | 3.17 in. |
| Annual | 40.8 °F | 61.9 °F | 42.99 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| 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 |