FrostDateByZip

Frost dates for 25529Julian, WV

The average last spring frost in Julian is April 16 and the average first fall frost is October 27, giving a typical growing season of about 192 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 16

Safer after May 2 (1-in-10 risk)

Average first fall frost
Oct 27

Possible by Oct 13 (1-in-10 risk)

Growing season
192 days

Last frost typically in 164 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 15 · Apr 29 · May 13Oct 6 · Oct 18 · Oct 30173 days100%
Frost / freeze (32°F)Apr 2 · Apr 16 · May 2Oct 13 · Oct 27 · Nov 6192 days100%
Hard freeze (28°F)Mar 18 · Apr 3 · Apr 18Oct 23 · Nov 4 · Nov 18214 days100%

Planting calendar for Julian

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 16 – May 22
TomatoesTransplant outdoorsMay 2 – Jul 7
PeppersStart seeds indoorsMar 16 – Apr 16
PeppersTransplant outdoorsMay 16 – Jun 16
EggplantStart seeds indoorsApr 2 – May 1
EggplantTransplant outdoorsMay 16 – Jun 16
CucumbersSow outdoorsMay 16 – Jul 17
Summer squashSow outdoorsMay 2 – Jun 16
Winter squash & pumpkinsSow outdoorsMay 16 – Jun 16
Snap beansSow outdoorsMay 2 – Aug 9
Sweet cornSow outdoorsMay 2 – Jul 7
Watermelon & cantaloupeSow outdoorsMay 16 – Jun 16
OkraSow outdoorsMay 9 – Jun 1
PeasSow outdoors (spring)Mar 16 – May 1
PotatoesPlant outdoors (spring)Mar 16 – May 16
OnionsStart seeds indoors (spring)Feb 2 – Mar 1
OnionsTransplant outdoors (spring)Apr 2 – May 1
BroccoliStart seeds indoors (spring)Feb 26 – Apr 1
BroccoliTransplant outdoors (spring)Apr 2 – May 1
BroccoliStart seeds indoors (fall)Jun 27 – Jul 7
BroccoliTransplant outdoors (fall)Jul 27 – Aug 7
CabbageStart seeds indoors (spring)Feb 16 – Mar 16
CabbageTransplant outdoors (spring)Mar 16 – Apr 16
CabbageStart seeds indoors (fall)Jun 17 – Jul 17
CabbageTransplant outdoors (fall)Jul 17 – Aug 17
Leaf lettuceSow outdoors (spring)Mar 16 – Jun 1
Leaf lettuceSow outdoors (fall)Jul 17 – Sep 2
SpinachSow outdoors (spring)Mar 9 – Apr 22
SpinachSow outdoors (fall)Aug 3 – Sep 7
RadishesSow outdoors (spring)Mar 16 – May 6
RadishesSow outdoors (fall)Jul 17 – Sep 17
KaleSow outdoors (spring)Apr 2 – Apr 22
KaleSow outdoors (fall)Jul 10 – Aug 17
CarrotsSow outdoors (spring)Apr 16 – Jun 1
CarrotsSow outdoors (fall)Jun 17 – Aug 2
GarlicPlant outdoors (fall)Oct 17 – Nov 17

Where these dates come from

ZIP code 25529 is matched to the NOAA station Madison 3Nnw, WV, 3.1 km away, at 689 ft elevation (453 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Madison 3Nnw, WV (used)689 ftApr 16Oct 27
Charleston Wfo, WV918 ftApr 23Oct 20
Hamlin, WV680 ftApr 23Oct 21
Saint Albans, WV646 ftApr 18Oct 26

Frost dates near Julian

Frequently asked questions

When is the last frost in Julian, WV?
For ZIP code 25529, the average last spring frost (32°F) is April 16, based on NOAA 1991-2020 climate normals for the Madison 3Nnw, WV weather station. There is a 1-in-10 chance of a frost after May 2.
When is the first frost in Julian, WV?
The average first fall frost (32°F) is October 27. There is a 1-in-10 chance of frost by October 13, so tender plants are at risk from that point on.
How long is the growing season in 25529?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 192 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.