| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F | |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 47l - Transitional Sandy Plain | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 68729 - Creighton, NE | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 10 | 16 | 26 | 37 | 49 | 58 | 63 | 61 | 51 | 39 | 25 | 14 | 37 |
| Avg Max Temp (°F) | 32 | 39 | 50 | 63 | 74 | 84 | 88 | 86 | 78 | 65 | 46 | 34 | 62 |
| Avg Precip (In.) | .52 | .64 | 1.81 | 2.67 | 3.86 | 3.72 | 3.27 | 3.08 | 2.26 | 1.76 | 1.36 | .6 | 25.55 |