Nebraska Frost Dates & Growing Zones by City
So far we cover one Nebraska city with frost dates, Omaha. Its typical (50%) last spring frost is Apr 16, and its typical frost-free season is 183 days.
By the 2023 USDA hardiness map, these cities are in zones 5b and 6a.
We take each city's dates from the nearest NOAA station that passes our quality rules (methodology).
| City | Last frost (50%) | First frost (50%) | Season (days, 50%) | Zone 2023 | Confidence | Planting calendar |
|---|---|---|---|---|---|---|
| Omaha frost dates | Apr 16 | Oct 18 | 183 | 5b–6a | Medium | Omaha planting calendar |
Station match, data and rules: methodology. Long-term odds, not a forecast.