Linden, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.5 °F (low) to 56.2 °F (high). Annual precipitation averages 38.9 Inches. Linden is located in USDA Plant Hardiness Zone 5a. 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 | 10.4 °F | 26.4 °F | 1.41 in. |
| February | 13.8 °F | 30.7 °F | 1.45 in. |
| March | 25.0 °F | 43.0 °F | 2.13 in. |
| April | 36.1 °F | 56.8 °F | 3.86 in. |
| May | 47.8 °F | 68.4 °F | 4.53 in. |
| June | 58.0 °F | 77.9 °F | 5.8 in. |
| July | 62.0 °F | 81.5 °F | 4.73 in. |
| August | 59.9 °F | 79.8 °F | 4.22 in. |
| September | 51.5 °F | 72.8 °F | 3.8 in. |
| October | 39.8 °F | 59.9 °F | 2.94 in. |
| November | 28.7 °F | 45.3 °F | 2.31 in. |
| December | 17.5 °F | 32.1 °F | 1.76 in. |
| Annual | 37.5 °F | 56.2 °F | 38.94 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 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |