Frost dates for 32739Deltona, FL
The average last spring frost in Deltona is February 17 and the average first fall frost is December 30, giving a typical growing season of about 310 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Feb 17
- Average first fall frost
- Dec 30
- Growing season
- 310 days
Safer after Mar 19 (1-in-10 risk)
Possible by Dec 2 (1-in-10 risk)
First frost typically in 57 days
Frost risk by date
NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.
| Temperature | Last spring: 90% / 50% / 10% chance | First fall: 10% / 50% / 90% chance | Growing season (50%) | Years with at least one |
|---|---|---|---|---|
| Light frost (36°F) | Feb 8 · Mar 8 · Apr 1 | Nov 20 · Dec 11 · Jan 8 | 278 days | 100% |
| Frost / freeze (32°F) | Jan 14 · Feb 17 · Mar 19 | Dec 2 · Dec 30 · Jan 31 | 310 days | 96% |
| Hard freeze (28°F) | Dec 31 · Jan 31 · Mar 1 | Dec 14 · Jan 10 · Feb 10 | 342 days | 71% |
Where these dates come from
ZIP code 32739 is matched to the NOAA station Deland 1 Sse, FL, 12.3 km away, at 25 ft elevation (14 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Deland 1 Sse, FL (used) | 25 ft | Feb 17 | Dec 30 |
| Daytona Beach Intl Ap, FL | 31 ft | Jan 30 | Jan 8 |
| New Smyrna Bch - Marine Discov, FL | 16 ft | Jan 28 | Jan 9 |
| Daytona Beach, FL | 29 ft | Feb 3 | Jan 9 |
Frost dates near Deltona
- Deltona, FL 32728 · last Feb 17, first Dec 30
- Lake Helen, FL 32744 · last Feb 17, first Dec 30
- Cassadaga, FL 32706 · last Feb 17, first Dec 30
- Deland, FL 32724 · last Feb 17, first Dec 30
- Daytona Beach, FL 32124 · last Jan 30, first Jan 8
- Orange City, FL 32774 · last Feb 17, first Dec 30
- Glenwood, FL 32722 · last Feb 17, first Dec 30
- Port Orange, FL 32129 · last Jan 30, first Jan 8
Frequently asked questions
- When is the last frost in Deltona, FL?
- For ZIP code 32739, the average last spring frost (32°F) is February 17, based on NOAA 1991-2020 climate normals for the Deland 1 Sse, FL weather station. There is a 1-in-10 chance of a frost after March 19.
- When is the first frost in Deltona, FL?
- The average first fall frost (32°F) is December 30. There is a 1-in-10 chance of frost by December 2, so tender plants are at risk from that point on.
- How long is the growing season in 32739?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 310 days long.
- Are these frost dates a forecast?
- No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.