Sardinia, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.7 °F (low) to 54.6 °F (high). Annual precipitation averages 47.9 Inches. Sardinia 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 | 13.9 °F | 29.2 °F | 3.93 in. |
| February | 15.1 °F | 31.5 °F | 2.82 in. |
| March | 20.9 °F | 39.8 °F | 3.21 in. |
| April | 32.2 °F | 53.3 °F | 3.7 in. |
| May | 44.1 °F | 65.9 °F | 3.86 in. |
| June | 52.9 °F | 73.8 °F | 4.65 in. |
| July | 57.4 °F | 77.8 °F | 4.48 in. |
| August | 55.2 °F | 76.8 °F | 4.19 in. |
| September | 48.6 °F | 70.3 °F | 4.28 in. |
| October | 38.6 °F | 57.9 °F | 4.38 in. |
| November | 29.3 °F | 44.9 °F | 4.23 in. |
| December | 20.5 °F | 34.3 °F | 4.13 in. |
| Annual | 35.7 °F | 54.6 °F | 47.86 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |