Frost dates / Florida / Oviedo
Frost dates in Oviedo, FL
The station on this page is ORLANDO SANFORD AP, FL US (USW00012854), 8.8 miles from the city point. Population in the Census 2024 estimate is 41,901.
Zone 10aUSDA average annual extreme minimum 30°F to 35°F, from ZIP 32765 (0.6 miles from the city point used on this page).
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
Last 32°F in spring
NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.
| Probability | Date | How to read it |
|---|---|---|
| 90% | December 29 | Earlier date. A last 32°F on or after this day is common. |
| 50% | January 24 | Median. |
| 10% | February 23 | Later date. A last 32°F on or after this day is uncommon. |
First 32°F in fall
NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.
| Probability | Date | How to read it |
|---|---|---|
| 10% | December 15 | Earlier date. A first 32°F on or before this day is uncommon. |
| 50% | January 9 | Median. |
| 90% | February 6 | Later date. A first 32°F on or before this day is common. |
32°F growing-season length
Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.
| Probability the season is at least this long | Days |
|---|---|
| 10% | 365 |
| 50% | 352 |
| 90% | 314 |
28°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | February 8 | January 14 | December 30 |
| First, on or before | December 24 | January 11 | February 7 |
| Season at least | 365 days | 365 days | 341 days |
36°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | March 8 | February 7 | January 8 |
| First, on or before | December 4 | January 1 | January 29 |
| Season at least | 354 days | 318 days | 286 days |
Station ORLANDO SANFORD AP, FL US (USW00012854). Completeness flag R, 22 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 64.1%. Freeze dates are conditional on that threshold occurring. Elevation 16.8 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.
Planting calendar for Oviedo · Zone 10a
Check a crop against this station
Oviedo, FL
Zone 10aAverage annual extreme minimum 30°F to 35°F
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
Florida. Nearest qualified station: ORLANDO SANFORD AP, FL US (USW00012854), 8.8 miles. Median last 32°F January 24. Median first 32°F January 9. The 50% growing-season length is 352 days.
Open the ZIP page · Crop guides for Florida
32°F probabilities at this station
| 10% | 50% | 90% | |
|---|---|---|---|
| Last 32°F on or after | February 23 | January 24 | December 29 |
| First 32°F on or before | December 15 | January 9 | February 6 |
Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.
Planting calendar
Windows below are from UF/IFAS, Florida Vegetable Gardening Guide (SP 103/VH021), retrieved 2026-10-10. North = all of Florida north of State Road 40; central = the section of Florida between State Roads 40 and 70; south = all of Florida below State Road 70.
Date checks use your device’s calendar and appear after the page loads.