Skip to content
ZIP Frost Dates
Menu
Louisiana · NOAA station USC00164355

Frost dates for Homer 1n, LA

At Homer 1n, the median last spring frost (32°F) is Mar 30 and the median first fall frost is Nov 6, for a typical growing season of 221 days. For a 90% chance that the last frost has passed, wait until Apr 16. Nearby ZIP codes are in USDA hardiness zone 8b.

  • Mar 30Last spring frost (median)50% chance of 32°F after this date
  • Apr 16Safer planting date10% chance of 32°F after this date
  • Nov 6First fall frost (median)50% chance of 32°F by this date
  • 221 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.

Homer 1n: last spring freeze by temperature
Temperature90% chance later50% chance later10% chance later
36°FMar 23Apr 11Apr 29
32°FMar 9Mar 30Apr 16
28°FFeb 24Mar 14Apr 2
24°FJan 30Feb 28Mar 17

First fall frost dates

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

Homer 1n: first fall freeze by temperature
Temperature10% chance by50% chance by90% chance by
36°FOct 14Oct 28Nov 10
32°FOct 23Nov 6Nov 22
28°FNov 1Nov 16Dec 5
24°FNov 9Dec 1Dec 27

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.

Homer 1n: growing season by temperature
Temperature9 in 10 years at least5 in 10 years at least1 in 10 years at least
36°F178 days199 days223 days
32°F197 days221 days248 days
28°F221 days248 days276 days
24°F248 days278 days313 days

Chance of a freeze in any year

Homer 1n: probability of at least one day at or below each temperature
TemperatureChance per year
36°F100%
32°F100%
28°F100%
24°F100%

ZIP codes whose closest station is this one

ZIP codes near Homer 1n with 2023 USDA hardiness zones
ZIPHardiness zoneAvg. extreme lowDistance
710408b15 to 20°F7 km
710388b15 to 20°F15 km
710488b15 to 20°F20 km
710038b15 to 20°F20 km
710728b15 to 20°F27 km
710798b15 to 20°F29 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 USC00164355, at 32.8100, -93.0625, elevation 66 m (215 ft).
  • Data quality: Standard (24+ years of data), 28 years of freeze data.
  • Average days per year at or below 32°F: 57.
  • 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 Louisiana stations · How frost dates are calculated