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Florida · NOAA station USC00082915

Frost dates for Federal Point, FL

At Federal Point, the median last spring frost (32°F) is Jan 31 and the median first fall frost is Jan 4, for a typical growing season of 337 days. For a 90% chance that the last frost has passed, wait until Feb 28. Nearby ZIP codes are in USDA hardiness zone 9b.

  • Jan 31Last spring frost (median)50% chance of 32°F after this date
  • Feb 28Safer planting date10% chance of 32°F after this date
  • Jan 4First fall frost (median)50% chance of 32°F by this date
  • 337 daysGrowing season (median)between 32°F freezes

Planting date calculator

Pick how much frost risk you accept and how many weeks before or after the last frost your seed packet says to plant.

From your seed packet, e.g. “start 6 weeks before last frost”.

–Last spring frost
–First fall frost
–Your planting date
–Hardiness zone

Last spring frost dates

The chance that the temperature drops to the threshold after each date.

Federal Point: last spring freeze by temperature
Temperature90% chance later50% chance later10% chance later
36°FJan 19Feb 16Mar 15
32°FJan 2Jan 31Feb 28
28°FDec 26Jan 21Feb 19
24°FDec 25Jan 16Feb 10

First fall frost dates

The chance that the temperature has dropped to the threshold by each date.

Federal Point: first fall freeze by temperature
Temperature10% chance by50% chance by90% chance by
36°FNov 29Dec 20Jan 16
32°FDec 7Jan 4Feb 1
28°FDec 15Jan 12Feb 7
24°FDec 18Jan 15Feb 10

Growing season length

Days between the last spring and first fall freeze, as the length reached in 9, 5 and 1 out of 10 years.

Federal Point: growing season by temperature
Temperature9 in 10 years at least5 in 10 years at least1 in 10 years at least
36°F272 days305 days338 days
32°F303 days337 days365 days
28°F326 days365 days365 days
24°F362 days365 days365 days

Chance of a freeze in any year

Federal Point: probability of at least one day at or below each temperature
TemperatureChance per year
36°F98%
32°F83%
28°F46%
24°F12%

ZIP codes whose closest station is this one

ZIP codes near Federal Point with 2023 USDA hardiness zones
ZIPHardiness zoneAvg. extreme lowDistance
321319b25 to 30°F9 km
321779b25 to 30°F17 km
320439b25 to 30°F27 km

Not the official USDA Plant Hardiness Zone Map. Zones shown here are the values published in the USDA-ARS / Oregon State University PRISM Group 2023 ZIP code tables, shown unaltered. For the official interactive map, visit planthardiness.ars.usda.gov.

About this station

  • NOAA station ID USC00082915, at 29.7550, -81.5389, elevation 2 m (5 ft).
  • Data quality: Representative (10+ years), 19 years of freeze data.
  • Average days per year at or below 32°F: 3.
  • Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.

Nearby weather stations

Sources

Freeze dates are 30-year probabilities, not forecasts. Check your local forecast before planting tender plants.

All Florida stations · How frost dates are calculated