Warwick, Quebec climate data is summarized below. Average annual temperatures range from 0.9 °C (low) to 11.4 °C (high). Annual precipitation averages 171 Millimeters. Warwick is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -14.01 °C | -4.5 °C | 0 mm |
| February | -13.95 °C | -4.16 °C | 0 mm |
| March | -7.79 °C | 2.26 °C | 2 mm |
| April | 0.15 °C | 11.29 °C | 16 mm |
| May | 6.67 °C | 19.16 °C | 18 mm |
| June | 11.54 °C | 23.39 °C | 22 mm |
| July | 14.34 °C | 25.88 °C | 33 mm |
| August | 13.53 °C | 24.88 °C | 31 mm |
| September | 8.93 °C | 20.54 °C | 16 mm |
| October | 3.6 °C | 13.23 °C | 20 mm |
| November | -2.25 °C | 6.2 °C | 9 mm |
| December | -9.39 °C | -1.61 °C | 4 mm |
| Annual | 0.9 °C | 11.4 °C | 171 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |