Newport, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.1 °F (low) to 62.3 °F (high). Annual precipitation averages 44.8 Inches. Newport is located in USDA Plant Hardiness Zone 7a. 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 | 21.0 °F | 37.2 °F | 3.16 in. |
| February | 22.1 °F | 40.4 °F | 2.6 in. |
| March | 29.6 °F | 49.5 °F | 3.68 in. |
| April | 39.8 °F | 62.7 °F | 3.62 in. |
| May | 50.0 °F | 72.3 °F | 4.09 in. |
| June | 59.4 °F | 80.9 °F | 3.96 in. |
| July | 63.7 °F | 85.5 °F | 4.16 in. |
| August | 62.1 °F | 83.5 °F | 4.05 in. |
| September | 54.8 °F | 76.5 °F | 4.62 in. |
| October | 43.4 °F | 64.4 °F | 4.06 in. |
| November | 33.5 °F | 52.8 °F | 3.22 in. |
| December | 26.2 °F | 41.6 °F | 3.59 in. |
| Annual | 42.1 °F | 62.3 °F | 44.81 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |