FrostDateByZip

Frost dates for 05448East Fairfield, VT

The average last spring frost in East Fairfield is May 5 and the average first fall frost is October 8, giving a typical growing season of about 155 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 5

Safer after May 20 (1-in-10 risk)

Average first fall frost
Oct 8

Possible by Sep 28 (1-in-10 risk)

Growing season
155 days

Last frost typically in 183 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)May 4 · May 18 · May 31Sep 15 · Sep 28 · Oct 10131 days100%
Frost / freeze (32°F)Apr 24 · May 5 · May 20Sep 28 · Oct 8 · Oct 24155 days100%
Hard freeze (28°F)Apr 14 · Apr 26 · May 7Oct 5 · Oct 19 · Nov 4177 days100%

Planting calendar for East Fairfield

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 indoorsApr 4 – Jun 10
TomatoesTransplant outdoorsMay 21 – Jun 18
PeppersStart seeds indoorsApr 4 – May 5
PeppersTransplant outdoorsJun 4 – Jul 5
EggplantStart seeds indoorsApr 21 – May 20
EggplantTransplant outdoorsJun 4 – Jul 5
CucumbersSow outdoorsJun 4 – Jun 28
Summer squashSow outdoorsMay 21 – Jul 5
Winter squash & pumpkinsSow outdoorsJun 4 – Jul 5
Snap beansSow outdoorsMay 21 – Jul 21
Sweet cornSow outdoorsMay 21 – Jun 18
Watermelon & cantaloupeSow outdoorsJun 4 – Jul 5
OkraSow outdoorsMay 28 – Jun 20
PeasSow outdoors (spring)Apr 4 – May 20
PotatoesPlant outdoors (spring)Apr 4 – Jun 4
OnionsStart seeds indoors (spring)Feb 21 – Mar 20
OnionsTransplant outdoors (spring)Apr 21 – May 20
BroccoliStart seeds indoors (spring)Mar 17 – Apr 20
BroccoliTransplant outdoors (spring)Apr 21 – May 20
BroccoliStart seeds indoors (fall)Jun 8 – Jun 18
BroccoliTransplant outdoors (fall)Jul 8 – Jul 19
CabbageStart seeds indoors (spring)Mar 7 – Apr 4
CabbageTransplant outdoors (spring)Apr 4 – May 5
CabbageStart seeds indoors (fall)May 29 – Jun 28
CabbageTransplant outdoors (fall)Jun 28 – Jul 29
Leaf lettuceSow outdoors (spring)Apr 4 – Jun 20
Leaf lettuceSow outdoors (fall)Jun 28 – Aug 14
SpinachSow outdoors (spring)Mar 28 – May 11
SpinachSow outdoors (fall)Jul 15 – Aug 19
RadishesSow outdoors (spring)Apr 4 – May 25
RadishesSow outdoors (fall)Jun 28 – Aug 29
KaleSow outdoors (spring)Apr 21 – May 11
KaleSow outdoors (fall)Jun 21 – Jul 29
CarrotsSow outdoors (spring)May 5 – Jun 20
CarrotsSow outdoors (fall)May 29 – Jul 14
GarlicPlant outdoors (fall)Sep 28 – Oct 29

Where these dates come from

ZIP code 05448 is matched to the NOAA station Eden 2 S, VT, 26.8 km away, at 1,456 ft elevation (101 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Eden 2 S, VT (used)1,456 ftMay 5Oct 8
Johnson 2 N, VT980 ftMay 9Oct 1
Enosburg Falls 2, VT425 ftMay 18Sep 30
Enosburg Falls, VT420 ftMay 14Oct 1

Frost dates near East Fairfield

Frequently asked questions

When is the last frost in East Fairfield, VT?
For ZIP code 05448, the average last spring frost (32°F) is May 5, based on NOAA 1991-2020 climate normals for the Eden 2 S, VT weather station. There is a 1-in-10 chance of a frost after May 20.
When is the first frost in East Fairfield, VT?
The average first fall frost (32°F) is October 8. There is a 1-in-10 chance of frost by September 28, so tender plants are at risk from that point on.
How long is the growing season in 05448?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 155 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.