Platea, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.4 °F (low) to 58.2 °F (high). Annual precipitation averages 46.6 Inches. Platea 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.8 °F | 33.7 °F | 3.62 in. |
| February | 18.8 °F | 35.8 °F | 2.66 in. |
| March | 26.1 °F | 44.2 °F | 3.24 in. |
| April | 36.8 °F | 56.6 °F | 3.92 in. |
| May | 47.7 °F | 68.0 °F | 3.85 in. |
| June | 57.0 °F | 76.6 °F | 4.39 in. |
| July | 61.8 °F | 80.9 °F | 4.34 in. |
| August | 60.7 °F | 79.4 °F | 3.7 in. |
| September | 53.7 °F | 73.3 °F | 4.43 in. |
| October | 43.4 °F | 61.4 °F | 4.65 in. |
| November | 34.0 °F | 49.5 °F | 3.87 in. |
| December | 25.5 °F | 38.8 °F | 3.91 in. |
| Annual | 40.4 °F | 58.2 °F | 46.58 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 |