West Point, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 45.9 °F (low) to 71 °F (high). Annual precipitation averages 42.6 Inches. West Point is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.2 °F | 54.2 °F | 7.87 in. |
| February | 36.5 °F | 55.7 °F | 7.09 in. |
| March | 38.3 °F | 60.3 °F | 6.4 in. |
| April | 40.7 °F | 65.4 °F | 3.81 in. |
| May | 46.5 °F | 74.0 °F | 2.41 in. |
| June | 53.3 °F | 84.0 °F | 0.51 in. |
| July | 60.4 °F | 91.2 °F | 0.05 in. |
| August | 59.7 °F | 91.8 °F | 0.22 in. |
| September | 55.7 °F | 86.6 °F | 0.34 in. |
| October | 48.5 °F | 75.2 °F | 2.15 in. |
| November | 40.0 °F | 61.6 °F | 3.91 in. |
| December | 35.4 °F | 52.4 °F | 7.8 in. |
| Annual | 45.9 °F | 71 °F | 42.56 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |