Frost dates / Florida / North Port
Frost dates in North Port, FL
The station on this page is MYAKKA RVR SP, FL US (USC00086065), 14.5 miles from the city point. Population in the Census 2024 estimate is 92,875.
Zone 10aUSDA average annual extreme minimum 30°F to 35°F, from ZIP 34287 (3.2 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% | January 1 | Earlier date. A last 32°F on or after this day is common. |
| 50% | February 1 | Median. |
| 10% | March 3 | 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 5 | Earlier date. A first 32°F on or before this day is uncommon. |
| 50% | January 6 | Median. |
| 90% | February 5 | 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% | 336 |
| 90% | 301 |
28°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | February 10 | January 15 | December 29 |
| First, on or before | December 18 | January 9 | February 7 |
| Season at least | 365 days | 365 days | 329 days |
36°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | March 19 | February 19 | January 19 |
| First, on or before | November 28 | December 27 | January 22 |
| Season at least | 339 days | 305 days | 271 days |
Station MYAKKA RVR SP, FL US (USC00086065). Completeness flag S, 28 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 79%. Freeze dates are conditional on that threshold occurring. Elevation 5.8 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 North Port · Zone 10a
Check a crop against this station
North Port, 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: MYAKKA RVR SP, FL US (USC00086065), 14.5 miles. Median last 32°F February 1. Median first 32°F January 6. The 50% growing-season length is 336 days.
Open the ZIP page · Crop guides for Florida
32°F probabilities at this station
| 10% | 50% | 90% | |
|---|---|---|---|
| Last 32°F on or after | March 3 | February 1 | January 1 |
| First 32°F on or before | December 5 | January 6 | February 5 |
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.
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