Juniata Terrace, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.2 °F (low) to 62 °F (high). Annual precipitation averages 42.8 Inches. Juniata Terrace 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.6 °F | 36.9 °F | 2.92 in. |
| February | 21.8 °F | 40.3 °F | 2.27 in. |
| March | 28.6 °F | 49.2 °F | 3.48 in. |
| April | 38.7 °F | 62.2 °F | 3.66 in. |
| May | 49.0 °F | 72.2 °F | 4.14 in. |
| June | 58.2 °F | 80.4 °F | 4.01 in. |
| July | 62.4 °F | 84.9 °F | 3.72 in. |
| August | 61.0 °F | 83.2 °F | 3.86 in. |
| September | 53.7 °F | 76.3 °F | 4.45 in. |
| October | 42.3 °F | 64.3 °F | 3.91 in. |
| November | 32.8 °F | 52.5 °F | 3.09 in. |
| December | 25.8 °F | 41.2 °F | 3.31 in. |
| Annual | 41.2 °F | 62 °F | 42.82 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |