FrostDateByZip

Frost dates for 35745Estillfork, AL

The average last spring frost in Estillfork is April 6 and the average first fall frost is October 29, giving a typical growing season of about 204 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 6

Safer after Apr 25 (1-in-10 risk)

Average first fall frost
Oct 29

Possible by Oct 16 (1-in-10 risk)

Growing season
204 days

Last frost typically in 154 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)Apr 2 · Apr 21 · May 8Oct 7 · Oct 21 · Nov 1182 days100%
Frost / freeze (32°F)Mar 19 · Apr 6 · Apr 25Oct 16 · Oct 29 · Nov 11204 days100%
Hard freeze (28°F)Mar 6 · Mar 26 · Apr 10Oct 25 · Nov 6 · Nov 24229 days100%

Planting calendar for Estillfork

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 indoorsMar 6 – May 12
TomatoesTransplant outdoorsApr 22 – Jul 9
PeppersStart seeds indoorsMar 6 – Apr 6
PeppersTransplant outdoorsMay 6 – Jun 6
EggplantStart seeds indoorsMar 23 – Apr 21
EggplantTransplant outdoorsMay 6 – Jun 6
CucumbersSow outdoorsMay 6 – Jul 19
Summer squashSow outdoorsApr 22 – Jun 6
Winter squash & pumpkinsSow outdoorsMay 6 – Jun 6
Snap beansSow outdoorsApr 22 – Aug 11
Sweet cornSow outdoorsApr 22 – Jul 9
Watermelon & cantaloupeSow outdoorsMay 6 – Jun 6
OkraSow outdoorsApr 29 – May 22
PeasSow outdoors (spring)Mar 6 – Apr 21
PotatoesPlant outdoors (spring)Mar 6 – May 6
OnionsStart seeds indoors (spring)Jan 23 – Feb 19
OnionsTransplant outdoors (spring)Mar 23 – Apr 21
BroccoliStart seeds indoors (spring)Feb 16 – Mar 22
BroccoliTransplant outdoors (spring)Mar 23 – Apr 21
BroccoliStart seeds indoors (fall)Jun 29 – Jul 9
BroccoliTransplant outdoors (fall)Jul 29 – Aug 9
CabbageStart seeds indoors (spring)Feb 6 – Mar 6
CabbageTransplant outdoors (spring)Mar 6 – Apr 6
CabbageStart seeds indoors (fall)Jun 19 – Jul 19
CabbageTransplant outdoors (fall)Jul 19 – Aug 19
Leaf lettuceSow outdoors (spring)Mar 6 – May 22
Leaf lettuceSow outdoors (fall)Jul 19 – Sep 4
SpinachSow outdoors (spring)Feb 27 – Apr 12
SpinachSow outdoors (fall)Aug 5 – Sep 9
RadishesSow outdoors (spring)Mar 6 – Apr 26
RadishesSow outdoors (fall)Jul 19 – Sep 19
KaleSow outdoors (spring)Mar 23 – Apr 12
KaleSow outdoors (fall)Jul 12 – Aug 19
CarrotsSow outdoors (spring)Apr 6 – May 22
CarrotsSow outdoors (fall)Jun 19 – Aug 4
GarlicPlant outdoors (fall)Oct 19 – Nov 19

Where these dates come from

ZIP code 35745 is matched to the NOAA station Winchester 5Se, TN, 30.4 km away, at 941 ft elevation (140 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Winchester 5Se, TN (used)941 ftApr 6Oct 29
Scottsboro, AL615 ftApr 4Oct 30
Scottsboro 2 Ne, AL636 ftApr 2Oct 30
Bridgeport 5 Nw, AL664 ftApr 7Oct 31

Frost dates near Estillfork

Frequently asked questions

When is the last frost in Estillfork, AL?
For ZIP code 35745, the average last spring frost (32°F) is April 6, based on NOAA 1991-2020 climate normals for the Winchester 5Se, TN weather station. There is a 1-in-10 chance of a frost after April 25.
When is the first frost in Estillfork, AL?
The average first fall frost (32°F) is October 29. There is a 1-in-10 chance of frost by October 16, so tender plants are at risk from that point on.
How long is the growing season in 35745?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 204 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.