| 2023 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F 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: | 54a - Illinois/Indiana Prairies |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 61353 - Paw Paw, IL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 14 | 25 | 36 | 47 | 57 | 61 | 59 | 50 | 39 | 27 | 15 | 37 |
| Avg Max Temp (°F) | 26 | 32 | 44 | 58 | 70 | 80 | 83 | 81 | 74 | 62 | 45 | 31 | 57 |
| Avg Precip (In.) | 1.45 | 1.28 | 2.39 | 3.51 | 4.21 | 4.41 | 3.81 | 4.18 | 3.72 | 2.74 | 2.98 | 2.16 | 36.84 |