Elrama, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.9 °C (low) to 17.1 °C (high). Annual precipitation averages 1048.8 Millimeters. Elrama is located in USDA Plant Hardiness Zone 6b. 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 | -5.4 °C | 3.6 °C | 78.99 mm |
| February | -4.8 °C | 4.9 °C | 64.77 mm |
| March | -1.1 °C | 10.1 °C | 82.8 mm |
| April | 4.4 °C | 17.7 °C | 84.84 mm |
| May | 10.2 °C | 22.8 °C | 103.89 mm |
| June | 15.2 °C | 27.1 °C | 112.52 mm |
| July | 17.6 °C | 29.3 °C | 109.98 mm |
| August | 16.8 °C | 28.7 °C | 90.42 mm |
| September | 12.9 °C | 25.2 °C | 88.9 mm |
| October | 6.6 °C | 18.5 °C | 76.45 mm |
| November | 1.3 °C | 11.7 °C | 76.2 mm |
| December | -2.5 °C | 5.9 °C | 78.99 mm |
| Annual | 5.9 °C | 17.1 °C | 1048.75 mm |
| 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 6b : -20.6°C to -17.8°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 |