Cressona, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.8 °C (low) to 16.5 °C (high). Annual precipitation averages 1284 Millimeters. Cressona is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.9 °C | 2.8 °C | 91.69 mm |
| February | -6.2 °C | 4.4 °C | 70.36 mm |
| March | -2 °C | 9.2 °C | 99.57 mm |
| April | 3.6 °C | 16.3 °C | 103.63 mm |
| May | 9.1 °C | 21.9 °C | 102.87 mm |
| June | 14.3 °C | 26.7 °C | 131.32 mm |
| July | 16.7 °C | 29.3 °C | 127.25 mm |
| August | 15.7 °C | 28.3 °C | 114.3 mm |
| September | 11.7 °C | 24.6 °C | 132.59 mm |
| October | 5.3 °C | 18 °C | 116.84 mm |
| November | 0.1 °C | 11.3 °C | 90.68 mm |
| December | -3.8 °C | 5.4 °C | 102.87 mm |
| Annual | 4.8 °C | 16.5 °C | 1283.97 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |