FrostDateByZip

Frost dates for 36362Fort Rucker, AL

The average last spring frost in Fort Rucker is March 9 and the average first fall frost is November 21, giving a typical growing season of about 260 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 9

Safer after Mar 31 (1-in-10 risk)

Average first fall frost
Nov 21

Possible by Nov 5 (1-in-10 risk)

Growing season
260 days

First frost typically in 18 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.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Mar 1 · Mar 24 · Apr 12Oct 29 · Nov 10 · Nov 28232 days100%
Frost / freeze (32°F)Feb 14 · Mar 9 · Mar 31Nov 5 · Nov 21 · Dec 14260 days100%
Hard freeze (28°F)Jan 22 · Feb 22 · Mar 16Nov 14 · Dec 6 · Jan 6289 days100%

Planting calendar for Fort Rucker

Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.

CropTaskWindow
TomatoesStart seeds indoorsFeb 6 – Apr 14
TomatoesTransplant outdoorsMar 25 – Aug 1
PeppersStart seeds indoorsFeb 6 – Mar 9
PeppersTransplant outdoorsApr 8 – May 9
EggplantStart seeds indoorsFeb 23 – Mar 24
EggplantTransplant outdoorsApr 8 – May 9
CucumbersSow outdoorsApr 8 – Aug 11
Summer squashSow outdoorsMar 25 – May 9
Winter squash & pumpkinsSow outdoorsApr 8 – May 9
Snap beansSow outdoorsMar 25 – Sep 3
Sweet cornSow outdoorsMar 25 – Aug 1
Watermelon & cantaloupeSow outdoorsApr 8 – May 9
OkraSow outdoorsApr 1 – Apr 24
PeasSow outdoors (spring)Feb 6 – Mar 24
PotatoesPlant outdoors (spring)Feb 6 – Apr 8
OnionsStart seeds indoors (spring)Dec 26 – Jan 22
OnionsTransplant outdoors (spring)Feb 23 – Mar 24
BroccoliStart seeds indoors (spring)Jan 19 – Feb 22
BroccoliTransplant outdoors (spring)Feb 23 – Mar 24
BroccoliStart seeds indoors (fall)Jul 22 – Aug 1
BroccoliTransplant outdoors (fall)Aug 21 – Sep 1
CabbageStart seeds indoors (spring)Jan 9 – Feb 6
CabbageTransplant outdoors (spring)Feb 6 – Mar 9
CabbageStart seeds indoors (fall)Jul 12 – Aug 11
CabbageTransplant outdoors (fall)Aug 11 – Sep 11
Leaf lettuceSow outdoors (spring)Feb 6 – Apr 24
Leaf lettuceSow outdoors (fall)Aug 11 – Sep 27
SpinachSow outdoors (spring)Jan 30 – Mar 15
SpinachSow outdoors (fall)Aug 28 – Oct 2
RadishesSow outdoors (spring)Feb 6 – Mar 29
RadishesSow outdoors (fall)Aug 11 – Oct 12
KaleSow outdoors (spring)Feb 23 – Mar 15
KaleSow outdoors (fall)Aug 4 – Sep 11
CarrotsSow outdoors (spring)Mar 9 – Apr 24
CarrotsSow outdoors (fall)Jul 12 – Aug 27
GarlicPlant outdoors (fall)Nov 11 – Dec 12

Where these dates come from

ZIP code 36362 is matched to the NOAA station Enterprise 4 W, AL, 17.8 km away, at 337 ft elevation (19 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Enterprise 4 W, AL (used)337 ftMar 9Nov 21
Dothan Rgnl Ap, AL370 ftMar 1Nov 24
Headland, AL370 ftMar 5Nov 24
Geneva #2, AL145 ftMar 23Nov 7

Frost dates near Fort Rucker

Frequently asked questions

When is the last frost in Fort Rucker, AL?
For ZIP code 36362, the average last spring frost (32°F) is March 9, based on NOAA 1991-2020 climate normals for the Enterprise 4 W, AL weather station. There is a 1-in-10 chance of a frost after March 31.
When is the first frost in Fort Rucker, AL?
The average first fall frost (32°F) is November 21. There is a 1-in-10 chance of frost by November 5, so tender plants are at risk from that point on.
How long is the growing season in 36362?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 260 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.