La Farge, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35 °F (low) to 56.2 °F (high). Annual precipitation averages 38.4 Inches. La Farge is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.5 °F | 26.2 °F | 1.26 in. |
| February | 10.7 °F | 30.9 °F | 1.17 in. |
| March | 22.1 °F | 43.0 °F | 1.95 in. |
| April | 33.9 °F | 56.8 °F | 4.0 in. |
| May | 45.5 °F | 68.8 °F | 4.83 in. |
| June | 56.0 °F | 78.4 °F | 5.48 in. |
| July | 59.8 °F | 82.0 °F | 4.79 in. |
| August | 57.7 °F | 80.2 °F | 4.56 in. |
| September | 49.0 °F | 72.8 °F | 4.07 in. |
| October | 36.9 °F | 59.8 °F | 2.78 in. |
| November | 25.9 °F | 44.4 °F | 1.96 in. |
| December | 14.6 °F | 31.5 °F | 1.58 in. |
| Annual | 35 °F | 56.2 °F | 38.43 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |