FrostDateByZip

Frost dates for 24426Covington, VA

The average last spring frost in Covington is April 27 and the average first fall frost is October 18, giving a typical growing season of about 172 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 27

Safer after May 15 (1-in-10 risk)

Average first fall frost
Oct 18

Possible by Oct 4 (1-in-10 risk)

Growing season
172 days

Last frost typically in 175 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 22 · May 8 · May 26Sep 25 · Oct 8 · Oct 23150 days100%
Frost / freeze (32°F)Apr 12 · Apr 27 · May 15Oct 4 · Oct 18 · Nov 1172 days100%
Hard freeze (28°F)Mar 30 · Apr 14 · May 2Oct 13 · Oct 28 · Nov 10197 days100%

Planting calendar for Covington

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 27 – Jun 2
TomatoesTransplant outdoorsMay 13 – Jun 28
PeppersStart seeds indoorsMar 27 – Apr 27
PeppersTransplant outdoorsMay 27 – Jun 27
EggplantStart seeds indoorsApr 13 – May 12
EggplantTransplant outdoorsMay 27 – Jun 27
CucumbersSow outdoorsMay 27 – Jul 8
Summer squashSow outdoorsMay 13 – Jun 27
Winter squash & pumpkinsSow outdoorsMay 27 – Jun 27
Snap beansSow outdoorsMay 13 – Jul 31
Sweet cornSow outdoorsMay 13 – Jun 28
Watermelon & cantaloupeSow outdoorsMay 27 – Jun 27
OkraSow outdoorsMay 20 – Jun 12
PeasSow outdoors (spring)Mar 27 – May 12
PotatoesPlant outdoors (spring)Mar 27 – May 27
OnionsStart seeds indoors (spring)Feb 13 – Mar 12
OnionsTransplant outdoors (spring)Apr 13 – May 12
BroccoliStart seeds indoors (spring)Mar 9 – Apr 12
BroccoliTransplant outdoors (spring)Apr 13 – May 12
BroccoliStart seeds indoors (fall)Jun 18 – Jun 28
BroccoliTransplant outdoors (fall)Jul 18 – Jul 29
CabbageStart seeds indoors (spring)Feb 27 – Mar 27
CabbageTransplant outdoors (spring)Mar 27 – Apr 27
CabbageStart seeds indoors (fall)Jun 8 – Jul 8
CabbageTransplant outdoors (fall)Jul 8 – Aug 8
Leaf lettuceSow outdoors (spring)Mar 27 – Jun 12
Leaf lettuceSow outdoors (fall)Jul 8 – Aug 24
SpinachSow outdoors (spring)Mar 20 – May 3
SpinachSow outdoors (fall)Jul 25 – Aug 29
RadishesSow outdoors (spring)Mar 27 – May 17
RadishesSow outdoors (fall)Jul 8 – Sep 8
KaleSow outdoors (spring)Apr 13 – May 3
KaleSow outdoors (fall)Jul 1 – Aug 8
CarrotsSow outdoors (spring)Apr 27 – Jun 12
CarrotsSow outdoors (fall)Jun 8 – Jul 24
GarlicPlant outdoors (fall)Oct 8 – Nov 8

Where these dates come from

ZIP code 24426 is matched to the NOAA station Covington Fltr Plt, VA, 3.4 km away, at 1,244 ft elevation (12 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Covington Fltr Plt, VA (used)1,244 ftApr 27Oct 18
Gathright Dam, VA1,770 ftApr 22Oct 21
Hot Springs, VA2,244 ftApr 26Oct 19
White Sulphur Springs, WV1,919 ftMay 2Oct 13

Frost dates near Covington

Frequently asked questions

When is the last frost in Covington, VA?
For ZIP code 24426, the average last spring frost (32°F) is April 27, based on NOAA 1991-2020 climate normals for the Covington Fltr Plt, VA weather station. There is a 1-in-10 chance of a frost after May 15.
When is the first frost in Covington, VA?
The average first fall frost (32°F) is October 18. There is a 1-in-10 chance of frost by October 4, so tender plants are at risk from that point on.
How long is the growing season in 24426?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 172 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.