| 2023 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 53b - Kettle Moraines | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 60084 - Wauconda, IL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 11 | 16 | 26 | 37 | 47 | 57 | 62 | 60 | 52 | 40 | 29 | 18 | 38 |
| Avg Max Temp (°F) | 28 | 33 | 44 | 57 | 69 | 79 | 82 | 80 | 73 | 61 | 46 | 33 | 57 |
| Avg Precip (In.) | 1.61 | 1.39 | 2.37 | 3.67 | 3.72 | 4.21 | 3.84 | 4.45 | 3.41 | 2.54 | 2.93 | 2.05 | 36.19 |