Caroline, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2.9 °C (low) to 12.4 °C (high). Annual precipitation averages 1141.5 Millimeters. Caroline is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.9 °C | -1.6 °C | 68.33 mm |
| February | -9 °C | -0.4 °C | 56.39 mm |
| March | -5.3 °C | 4 °C | 78.99 mm |
| April | 1.2 °C | 11.4 °C | 94.74 mm |
| May | 7.4 °C | 18.5 °C | 97.79 mm |
| June | 12.6 °C | 23.1 °C | 121.92 mm |
| July | 15 °C | 25.5 °C | 114.55 mm |
| August | 14.3 °C | 24.8 °C | 113.28 mm |
| September | 10.3 °C | 21.1 °C | 117.09 mm |
| October | 4.6 °C | 14.1 °C | 108.97 mm |
| November | -0.9 °C | 7.4 °C | 92.2 mm |
| December | -6 °C | 1.2 °C | 77.22 mm |
| Annual | 2.9 °C | 12.4 °C | 1141.47 mm |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.9 °C | -1.6 °C | 68.33 mm |
| February | -9 °C | -0.4 °C | 56.39 mm |
| March | -5.3 °C | 4 °C | 78.99 mm |
| April | 1.2 °C | 11.4 °C | 94.74 mm |
| May | 7.4 °C | 18.5 °C | 97.79 mm |
| June | 12.6 °C | 23.1 °C | 121.92 mm |
| July | 15 °C | 25.5 °C | 114.55 mm |
| August | 14.3 °C | 24.8 °C | 113.28 mm |
| September | 10.3 °C | 21.1 °C | 117.09 mm |
| October | 4.6 °C | 14.1 °C | 108.97 mm |
| November | -0.9 °C | 7.4 °C | 92.2 mm |
| December | -6 °C | 1.2 °C | 77.22 mm |
| Annual | 2.9 °C | 12.4 °C | 1141.47 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |