Stratford, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 9.6 °C (low) to 25 °C (high). Annual precipitation averages 201.2 Millimeters. Stratford is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.9 °C | 13.3 °C | 43.69 mm |
| February | 4.4 °C | 16.7 °C | 36.07 mm |
| March | 6.3 °C | 20.2 °C | 34.8 mm |
| April | 8.2 °C | 23.8 °C | 16 mm |
| May | 11.8 °C | 28.6 °C | 11.18 mm |
| June | 14.8 °C | 32.9 °C | 1.27 mm |
| July | 18 °C | 36.2 °C | 0 mm |
| August | 17 °C | 35.7 °C | 0 mm |
| September | 14.6 °C | 32.9 °C | 1.02 mm |
| October | 10 °C | 27.1 °C | 9.4 mm |
| November | 4.9 °C | 19.3 °C | 16 mm |
| December | 2.1 °C | 13.6 °C | 31.75 mm |
| Annual | 9.6 °C | 25 °C | 201.18 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |