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Frost dates for ZIP 05250 (Arlington, VT)

Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Sunderland 2, VT (3 miles away).

This week in your yard

As of Oct 17, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants

Soil temperature now

2-inch depth

49°F Below 50°F
24-hour average · latest 47°F, as of Oct 17, 10:00 PM CDT

30°50°55°70°90°

Measured at USDA NRCS SCAN station Lye Brook, 8 mi away. Daily averages: Thu 51°, Fri 50°.

4-inch depth

50°F 50–55°F
24-hour average · latest 49°F, as of Oct 17, 10:00 PM CDT

30°50°55°70°90°

Measured at USDA NRCS SCAN station Lye Brook, 8 mi away. Daily averages: Thu 51°, Fri 51°.

Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.

7-day forecast and frost risk

The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 05250 load here. You can also open the NWS forecast for this ZIP.

Pre-emergent

Soil is 50°F at 4 inches. Fall pre-emergent window is mostly past. Next: spring, when soil reaches 50°F (typically mid-April to early May).

Fertilizer window

Lawn region: North (cool-season). Timing only; always follow the product label.

  • Kentucky bluegrass (cool-season): Early fall: Around Labor Day (late August–September); Late fall: Late October–November, before the ground freezes; Late spring: Optional around Memorial Day. Avoid: Early-spring and midsummer feeding (pushes top growth, favors crabgrass).

Plant now

No vegetable planting windows are open this week.

Prune now

No frost-timed pruning windows are open this week.

Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.

JanFebMarAprMayJunJulAugSepOctNovDecLight blue: spring freeze risk (90% to 10%). Tan: fall freeze risk (10% to 90%). Dark lines: 50% dates.

Last spring frost odds

Chance of a 32°F freeze after this dateDate
90% (early: most years still freeze after this)Apr 30
50% (the "average" last frost)May 13
10% (cautious: only 1 year in 10 freezes later)May 28

Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.

First fall frost odds

Chance the first 32°F freeze has happened by this dateDate
10% (early: 1 year in 10 freezes this soon)Sep 15
50% (the "average" first frost)Sep 29
90% (late: most years have frozen by now)Oct 13

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)May 28Sep 19
32°F (freeze)May 13Sep 29
28°F (hard freeze)May 1Oct 9

n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).

Vegetable planting calendar for 05250

Dates count from your average last spring frost (May 13) and first fall frost (Sep 29). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.

Purple: start seeds indoors. Green: spring planting. Orange: fall planting. Blue and brown lines: average last and first frost.JanFebMarAprMayJunJulAugSepOctNovDecTomatoPepperEggplantTomatilloLettuceSpinachKaleCollardsBroccoliCabbageCauliflowerBrussels sproutsKohlrabiBok choy / Asian greensArugulaMustard greensSwiss chardBeetCarrotRadishTurnipParsnipPeaOnionGreen onion / scallionLeekGarlicShallotPotatoSweet potatoSweet cornBean, bushBean, poleLima beanSouthern peaCucumberSummer squash / zucchiniWinter squashPumpkinWatermelonCantaloupe / muskmelonOkraCeleryBasilCilantroParsleyDillSunflowerAsparagusRhubarbStrawberry
CropStart indoorsSpring plantingFall planting
TomatoMar 18–Apr 1May 20–Jun 3 (transplant)–
Pepper (sweet and hot)Mar 4–18May 27–Jun 10 (transplant)–
EggplantMar 4–18May 27–Jun 10 (transplant)–
TomatilloMar 18–Apr 1May 20–Jun 3 (transplant)–
LettuceMar 18–Apr 1Apr 22–May 13 (transplant)
Apr 15–May 27 (sow outdoors)
Aug 4–25 (transplant)
Jul 21–Aug 18 (sowing)
Spinach–Apr 1–22 (sow outdoors)Aug 4–25 (sowing)
KaleMar 18–Apr 1Apr 15–29 (transplant)
Apr 15–29 (sow outdoors)
Jul 7–Aug 4 (transplant)
Jun 23–Jul 21 (sowing)
CollardsMar 18–Apr 1Apr 15–May 13 (transplant)
Apr 15–May 13 (sow outdoors)
Jul 7–Aug 4 (transplant)
Jun 23–Jul 21 (sowing)
BroccoliMar 4–18Apr 15–29 (transplant)Jun 23–Jul 21 (transplant)
CabbageMar 4–18Apr 15–29 (transplant)Jun 23–Jul 21 (transplant)
CauliflowerMar 4–18Apr 29–May 13 (transplant)Jun 23–Jul 21 (transplant)
Brussels sproutsFeb 18–Mar 4Apr 15–29 (transplant)Jun 9–30 (transplant)
KohlrabiMar 18–Apr 1Apr 15–29 (transplant)
Apr 15–29 (sow outdoors)
Jul 21–Aug 4 (sowing)
Bok choy / Asian greens–Apr 15–29 (sow outdoors)Aug 4–18 (sowing)
Arugula–Apr 15–May 13 (sow outdoors)Aug 4–Sep 1 (sowing)
Mustard greens–Apr 15–May 6 (sow outdoors)Aug 4–18 (sowing)
Swiss chardApr 1–15Apr 29–May 20 (transplant)
Apr 29–May 27 (sow outdoors)
Jul 21–Aug 4 (sowing)
Beet–Apr 15–May 13 (sow outdoors)Jul 21–Aug 4 (sowing)
Carrot–Apr 22–May 20 (sow outdoors)Jul 7–21 (sowing)
Radish–Apr 8–May 20 (sow outdoors)Aug 18–Sep 1 (sowing)
Turnip–Apr 15–May 6 (sow outdoors)Jul 21–Aug 4 (sowing)
Parsnip–Apr 22–May 13 (sow outdoors)–
Pea (garden, snap, snow)–Mar 18–Apr 15 (sow outdoors)Jul 7–21 (sowing)
Onion (bulbing)Feb 18–Mar 4Apr 1–15 (transplant)–
Green onion / scallion–Apr 1–29 (sow outdoors)Jul 21–Aug 4 (sowing)
LeekFeb 18–Mar 4Apr 15–29 (transplant)–
Garlic––Aug 18–Sep 15 (sowing)
Shallot–Apr 1–15 (transplant)Aug 18–Sep 15 (sowing)
Potato–Apr 15–29 (transplant)Jun 9–23 (transplant)
Sweet potato–Jun 3–17 (transplant)–
Sweet corn–May 20–Jun 3 (sow outdoors)–
Bean, bush (snap)–May 20–Jun 3 (sow outdoors)–
Bean, pole–May 20–Jun 3 (sow outdoors)–
Lima bean–May 27–Jun 10 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–Jun 3–24 (sow outdoors)–
CucumberApr 15–22May 20–Jun 3 (transplant)
May 20–Jun 3 (sow outdoors)
–
Summer squash / zucchiniApr 15–22May 20–Jun 3 (transplant)
May 20–Jun 3 (sow outdoors)
–
Winter squashApr 15–22May 20–Jun 3 (transplant)
May 20–Jun 3 (sow outdoors)
–
Pumpkin–May 20–Jun 3 (sow outdoors)–
WatermelonApr 15–22May 27–Jun 10 (transplant)
May 27–Jun 10 (sow outdoors)
–
Cantaloupe / muskmelonApr 15–22May 27–Jun 10 (transplant)
May 27–Jun 10 (sow outdoors)
–
OkraApr 1–15May 27–Jun 10 (transplant)
May 27–Jun 10 (sow outdoors)
–
CeleryFeb 18–Mar 4May 20–27 (transplant)–
BasilApr 1–15May 20–Jun 3 (transplant)
May 20–Jun 3 (sow outdoors)
–
Cilantro–Apr 29–May 27 (sow outdoors)Aug 4–18 (sowing)
ParsleyMar 4–18Apr 29–May 13 (transplant)
Apr 22–May 13 (sow outdoors)
–
Dill–May 13–27 (sow outdoors)Aug 4–18 (sowing)
Sunflower–May 13–27 (sow outdoors)–
Asparagus (crowns)–Apr 15–29 (transplant)–
Rhubarb (crowns)–Apr 15–29 (transplant)–
Strawberry (plants)–Apr 15–29 (transplant)Jul 21–Aug 18 (transplant)

Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.

Where these numbers come from

Station: Sunderland 2, VT (NOAA GHCN-Daily ID USC00438160), elevation 900 ft, 2.6 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Bennington Morse St AP, VT15 miMay 11Oct 2
Peru, VT17 miMay 16Oct 2
Buskirk, NY17 miMay 6Oct 6

The average last-frost dates of these stations span 10 days, a rough guide to local variation. See data sources & methods.

Frost questions for 05250

When is the last frost in 05250?

The average (50% chance) last spring freeze of 32°F for ZIP 05250 is May 13. For a more cautious planting date, use May 28, when only 1 year in 10 still sees a later freeze.

When is the first frost in 05250?

The average first fall freeze is September 29. In 1 year in 10 it comes by September 15.

What hardiness zone is 05250?

ZIP 05250 is in USDA zone 5a (-20 to -15°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

What is the soil temperature in 05250 right now?

This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.

Nearby ZIP codes

05252 05254 Manchester 12873 05255 Manchester Center 05262 South Shaftsbury 05257 North Bennington 05776 05340 Stratton Mountain

Other ZIP codes in Bennington County

05152 05201 05251 05252 05253 05254 05255 05257 05260 05261 05262 05340 05350 05352 05768 05776 All Bennington County frost dates · Vermont frost dates