2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
2012 Hardiness Zone: | Zone 6a: -10°F to -5°F | |
1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
Average First Frost Date: | October 11 - 20 | |
Average Last Frost Date: | April 21 - 30 | |
Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
Ecoregion: | 55b - Loamy High Lime Till Plains | |
Current Drought Status: | Exceptional Drought | |
Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 47201 - Columbus, IN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Avg Min Temp (°F) | 19 | 22 | 31 | 41 | 51 | 61 | 65 | 62 | 54 | 42 | 34 | 24 | 42 |
Avg Max Temp (°F) | 37 | 42 | 53 | 64 | 74 | 82 | 86 | 85 | 79 | 67 | 53 | 41 | 64 |
Avg Precip (In.) | 2.68 | 2.62 | 3.68 | 4.31 | 4.7 | 3.55 | 4.17 | 3.79 | 3.04 | 2.82 | 3.78 | 3.18 | 42.33 |