FrostDateByZip

Frost dates for 29061Hopkins, SC

The average last spring frost in Hopkins is March 13 and the average first fall frost is November 19, giving a typical growing season of about 253 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 13

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

Average first fall frost
Nov 19

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

Growing season
253 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)Mar 8 · Mar 27 · Apr 10Oct 28 · Nov 8 · Nov 21227 days100%
Frost / freeze (32°F)Feb 21 · Mar 13 · Mar 31Nov 5 · Nov 19 · Dec 8253 days100%
Hard freeze (28°F)Jan 28 · Feb 24 · Mar 18Nov 15 · Dec 4 · Jan 4286 days100%

Planting calendar for Hopkins

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 10 – Apr 18
TomatoesTransplant outdoorsMar 29 – Jul 30
PeppersStart seeds indoorsFeb 10 – Mar 13
PeppersTransplant outdoorsApr 12 – May 13
EggplantStart seeds indoorsFeb 27 – Mar 28
EggplantTransplant outdoorsApr 12 – May 13
CucumbersSow outdoorsApr 12 – Aug 9
Summer squashSow outdoorsMar 29 – May 13
Winter squash & pumpkinsSow outdoorsApr 12 – May 13
Snap beansSow outdoorsMar 29 – Sep 1
Sweet cornSow outdoorsMar 29 – Jul 30
Watermelon & cantaloupeSow outdoorsApr 12 – May 13
OkraSow outdoorsApr 5 – Apr 28
PeasSow outdoors (spring)Feb 10 – Mar 28
PotatoesPlant outdoors (spring)Feb 10 – Apr 12
OnionsStart seeds indoors (spring)Dec 30 – Jan 26
OnionsTransplant outdoors (spring)Feb 27 – Mar 28
BroccoliStart seeds indoors (spring)Jan 23 – Feb 26
BroccoliTransplant outdoors (spring)Feb 27 – Mar 28
BroccoliStart seeds indoors (fall)Jul 20 – Jul 30
BroccoliTransplant outdoors (fall)Aug 19 – Aug 30
CabbageStart seeds indoors (spring)Jan 13 – Feb 10
CabbageTransplant outdoors (spring)Feb 10 – Mar 13
CabbageStart seeds indoors (fall)Jul 10 – Aug 9
CabbageTransplant outdoors (fall)Aug 9 – Sep 9
Leaf lettuceSow outdoors (spring)Feb 10 – Apr 28
Leaf lettuceSow outdoors (fall)Aug 9 – Sep 25
SpinachSow outdoors (spring)Feb 3 – Mar 19
SpinachSow outdoors (fall)Aug 26 – Sep 30
RadishesSow outdoors (spring)Feb 10 – Apr 2
RadishesSow outdoors (fall)Aug 9 – Oct 10
KaleSow outdoors (spring)Feb 27 – Mar 19
KaleSow outdoors (fall)Aug 2 – Sep 9
CarrotsSow outdoors (spring)Mar 13 – Apr 28
CarrotsSow outdoors (fall)Jul 10 – Aug 25
GarlicPlant outdoors (fall)Nov 9 – Dec 10

Where these dates come from

ZIP code 29061 is matched to the NOAA station Columbia Owens Dwtn Ap, SC, 14.5 km away, at 212 ft elevation (5 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Columbia Owens Dwtn Ap, SC (used)212 ftMar 13Nov 19
Columbia Univ Of Sc, SC223 ftMar 16Nov 16
Sandhill Rsch - Elgin, SC440 ftMar 22Nov 15
Columbia, SC231 ftMar 25Nov 7

Frost dates near Hopkins

Frequently asked questions

When is the last frost in Hopkins, SC?
For ZIP code 29061, the average last spring frost (32°F) is March 13, based on NOAA 1991-2020 climate normals for the Columbia Owens Dwtn Ap, SC weather station. There is a 1-in-10 chance of a frost after March 31.
When is the first frost in Hopkins, SC?
The average first fall frost (32°F) is November 19. 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 29061?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 253 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.