FrostDateByZip

Frost dates for 39837Colquitt, GA

The average last spring frost in Colquitt is March 7 and the average first fall frost is November 19, giving a typical growing season of about 259 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 7

Safer after Mar 28 (1-in-10 risk)

Average first fall frost
Nov 19

Possible by Nov 3 (1-in-10 risk)

Growing season
259 days

First frost typically in 16 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)Feb 28 · Mar 21 · Apr 9Oct 25 · Nov 7 · Nov 24233 days100%
Frost / freeze (32°F)Feb 12 · Mar 7 · Mar 28Nov 3 · Nov 19 · Dec 15259 days100%
Hard freeze (28°F)Jan 25 · Feb 20 · Mar 14Nov 13 · Dec 6 · Jan 10292 days99%

Planting calendar for Colquitt

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 4 – Apr 12
TomatoesTransplant outdoorsMar 23 – Jul 30
PeppersStart seeds indoorsFeb 4 – Mar 7
PeppersTransplant outdoorsApr 6 – May 7
EggplantStart seeds indoorsFeb 21 – Mar 22
EggplantTransplant outdoorsApr 6 – May 7
CucumbersSow outdoorsApr 6 – Aug 9
Summer squashSow outdoorsMar 23 – May 7
Winter squash & pumpkinsSow outdoorsApr 6 – May 7
Snap beansSow outdoorsMar 23 – Sep 1
Sweet cornSow outdoorsMar 23 – Jul 30
Watermelon & cantaloupeSow outdoorsApr 6 – May 7
OkraSow outdoorsMar 30 – Apr 22
PeasSow outdoors (spring)Feb 4 – Mar 22
PotatoesPlant outdoors (spring)Feb 4 – Apr 6
OnionsStart seeds indoors (spring)Dec 24 – Jan 20
OnionsTransplant outdoors (spring)Feb 21 – Mar 22
BroccoliStart seeds indoors (spring)Jan 17 – Feb 20
BroccoliTransplant outdoors (spring)Feb 21 – Mar 22
BroccoliStart seeds indoors (fall)Jul 20 – Jul 30
BroccoliTransplant outdoors (fall)Aug 19 – Aug 30
CabbageStart seeds indoors (spring)Jan 7 – Feb 4
CabbageTransplant outdoors (spring)Feb 4 – Mar 7
CabbageStart seeds indoors (fall)Jul 10 – Aug 9
CabbageTransplant outdoors (fall)Aug 9 – Sep 9
Leaf lettuceSow outdoors (spring)Feb 4 – Apr 22
Leaf lettuceSow outdoors (fall)Aug 9 – Sep 25
SpinachSow outdoors (spring)Jan 28 – Mar 13
SpinachSow outdoors (fall)Aug 26 – Sep 30
RadishesSow outdoors (spring)Feb 4 – Mar 27
RadishesSow outdoors (fall)Aug 9 – Oct 10
KaleSow outdoors (spring)Feb 21 – Mar 13
KaleSow outdoors (fall)Aug 2 – Sep 9
CarrotsSow outdoors (spring)Mar 7 – Apr 22
CarrotsSow outdoors (fall)Jul 10 – Aug 25
GarlicPlant outdoors (fall)Nov 9 – Dec 10

Where these dates come from

ZIP code 39837 is matched to the NOAA station Newton 11 Sw, GA, 27.2 km away, at 156 ft elevation (2 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Newton 11 Sw, GA (used)156 ftMar 7Nov 19
Donalsonville, GA150 ftMar 6Nov 23
Newton 8 W, GA176 ftMar 11Nov 13
Bainbridge Intl Paper, GA190 ftMar 14Nov 17

Frost dates near Colquitt

Frequently asked questions

When is the last frost in Colquitt, GA?
For ZIP code 39837, the average last spring frost (32°F) is March 7, based on NOAA 1991-2020 climate normals for the Newton 11 Sw, GA weather station. There is a 1-in-10 chance of a frost after March 28.
When is the first frost in Colquitt, GA?
The average first fall frost (32°F) is November 19. There is a 1-in-10 chance of frost by November 3, so tender plants are at risk from that point on.
How long is the growing season in 39837?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 259 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.