FrostDateByZip

Frost dates for 22849Shenandoah, VA

The average last spring frost in Shenandoah is April 25 and the average first fall frost is October 19, giving a typical growing season of about 174 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 25

Safer after May 13 (1-in-10 risk)

Average first fall frost
Oct 19

Possible by Oct 6 (1-in-10 risk)

Growing season
174 days

Last frost typically in 173 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 23 · May 5 · May 22Sep 26 · Oct 8 · Oct 21154 days100%
Frost / freeze (32°F)Apr 11 · Apr 25 · May 13Oct 6 · Oct 19 · Oct 30174 days100%
Hard freeze (28°F)Mar 30 · Apr 13 · Apr 30Oct 13 · Oct 28 · Nov 10197 days100%

Planting calendar for Shenandoah

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 25 – May 31
TomatoesTransplant outdoorsMay 11 – Jun 29
PeppersStart seeds indoorsMar 25 – Apr 25
PeppersTransplant outdoorsMay 25 – Jun 25
EggplantStart seeds indoorsApr 11 – May 10
EggplantTransplant outdoorsMay 25 – Jun 25
CucumbersSow outdoorsMay 25 – Jul 9
Summer squashSow outdoorsMay 11 – Jun 25
Winter squash & pumpkinsSow outdoorsMay 25 – Jun 25
Snap beansSow outdoorsMay 11 – Aug 1
Sweet cornSow outdoorsMay 11 – Jun 29
Watermelon & cantaloupeSow outdoorsMay 25 – Jun 25
OkraSow outdoorsMay 18 – Jun 10
PeasSow outdoors (spring)Mar 25 – May 10
PotatoesPlant outdoors (spring)Mar 25 – May 25
OnionsStart seeds indoors (spring)Feb 11 – Mar 10
OnionsTransplant outdoors (spring)Apr 11 – May 10
BroccoliStart seeds indoors (spring)Mar 7 – Apr 10
BroccoliTransplant outdoors (spring)Apr 11 – May 10
BroccoliStart seeds indoors (fall)Jun 19 – Jun 29
BroccoliTransplant outdoors (fall)Jul 19 – Jul 30
CabbageStart seeds indoors (spring)Feb 25 – Mar 25
CabbageTransplant outdoors (spring)Mar 25 – Apr 25
CabbageStart seeds indoors (fall)Jun 9 – Jul 9
CabbageTransplant outdoors (fall)Jul 9 – Aug 9
Leaf lettuceSow outdoors (spring)Mar 25 – Jun 10
Leaf lettuceSow outdoors (fall)Jul 9 – Aug 25
SpinachSow outdoors (spring)Mar 18 – May 1
SpinachSow outdoors (fall)Jul 26 – Aug 30
RadishesSow outdoors (spring)Mar 25 – May 15
RadishesSow outdoors (fall)Jul 9 – Sep 9
KaleSow outdoors (spring)Apr 11 – May 1
KaleSow outdoors (fall)Jul 2 – Aug 9
CarrotsSow outdoors (spring)Apr 25 – Jun 10
CarrotsSow outdoors (fall)Jun 9 – Jul 25
GarlicPlant outdoors (fall)Oct 9 – Nov 9

Where these dates come from

ZIP code 22849 is matched to the NOAA station Edinburg, VA, 33.6 km away, at 928 ft elevation (125 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Edinburg, VA (used)928 ftApr 25Oct 19
Big Meadows, VA3,540 ftMay 1Oct 19
Luray 5 E, VA1,400 ftApr 23Oct 22
Dale Enterprise, VA1,358 ftApr 21Oct 23

Frost dates near Shenandoah

Frequently asked questions

When is the last frost in Shenandoah, VA?
For ZIP code 22849, the average last spring frost (32°F) is April 25, based on NOAA 1991-2020 climate normals for the Edinburg, VA weather station. There is a 1-in-10 chance of a frost after May 13.
When is the first frost in Shenandoah, VA?
The average first fall frost (32°F) is October 19. There is a 1-in-10 chance of frost by October 6, so tender plants are at risk from that point on.
How long is the growing season in 22849?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 174 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.