Cressey, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 49 °F (low) to 75 °F (high). Annual precipitation averages 13 Inches. Cressey is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.5 °F | 55.2 °F | 2.77 in. |
| February | 40.7 °F | 61.1 °F | 2.34 in. |
| March | 43.6 °F | 66.7 °F | 2.05 in. |
| April | 46.5 °F | 72.2 °F | 1.02 in. |
| May | 52.2 °F | 80.7 °F | 0.57 in. |
| June | 57.4 °F | 88.6 °F | 0.13 in. |
| July | 61.5 °F | 93.9 °F | 0.02 in. |
| August | 60.5 °F | 92.8 °F | 0.0 in. |
| September | 57.2 °F | 88.7 °F | 0.05 in. |
| October | 50.3 °F | 78.7 °F | 0.66 in. |
| November | 42.3 °F | 65.3 °F | 1.1 in. |
| December | 37.5 °F | 55.7 °F | 2.29 in. |
| Annual | 49 °F | 75 °F | 13 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |