2023 Hardiness Zone: | Zone 6a: -10°F to -5°F | |
2012 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
Average First Frost Date: | Oct. 21 - Oct. 31 | |
Average Last Frost Date: | Apr. 21 - Apr. 30 | |
Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
Ecoregion: | 54b - Chicago Lake Plain | |
Current Drought Status: | Exceptional Drought | |
Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 60160 - Melrose Park, IL | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Avg Min Temp (°F) | 14 | 19 | 29 | 38 | 48 | 58 | 63 | 62 | 54 | 42 | 32 | 20 | 40 |
Avg Max Temp (°F) | 30 | 35 | 47 | 58 | 70 | 80 | 84 | 82 | 75 | 63 | 48 | 35 | 59 |
Avg Precip (In.) | 1.75 | 1.59 | 2.64 | 3.71 | 3.54 | 3.91 | 3.67 | 4.48 | 3.34 | 2.67 | 3.08 | 2.44 | 36.82 |