| 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: | 54f - Valparaiso-Wheaton Morainal Complex | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 60194 - Schaumburg, IL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 12 | 17 | 27 | 37 | 47 | 57 | 62 | 61 | 52 | 41 | 30 | 19 | 38 |
| Avg Max Temp (°F) | 28 | 34 | 45 | 58 | 70 | 80 | 83 | 81 | 74 | 62 | 47 | 34 | 58 |
| Avg Precip (In.) | 1.66 | 1.43 | 2.39 | 3.73 | 3.8 | 4.24 | 3.86 | 4.49 | 3.44 | 2.61 | 3.04 | 2.17 | 36.86 |