Dalmatia, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.1 °C (low) to 16.4 °C (high). Annual precipitation averages 1144.3 Millimeters. Dalmatia is located in USDA Plant Hardiness Zone 7a. 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 | -6.6 °C | 2.3 °C | 78.49 mm |
| February | -6.1 °C | 4 °C | 62.48 mm |
| March | -1.9 °C | 9.2 °C | 88.39 mm |
| April | 3.7 °C | 16.5 °C | 96.77 mm |
| May | 9.5 °C | 22.2 °C | 101.85 mm |
| June | 14.8 °C | 26.9 °C | 108.71 mm |
| July | 17.2 °C | 29.3 °C | 112.27 mm |
| August | 16.2 °C | 28.3 °C | 104.9 mm |
| September | 12.1 °C | 24.6 °C | 119.13 mm |
| October | 5.8 °C | 17.7 °C | 103.89 mm |
| November | 0.3 °C | 10.9 °C | 80.26 mm |
| December | -3.6 °C | 4.8 °C | 87.12 mm |
| Annual | 5.1 °C | 16.4 °C | 1144.26 mm |
| 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 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |