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USDA Hardiness Zone 6a

Frost Dates for 26288 — Webster Springs, West Virginia

NOAA 1991–2020 normals from Webster Springs 8 N, WV (1,850 ft), 4 miles northwest.

Updated

In Webster Springs, the last spring frost (32°F) is around May 4 in half of years and has passed by May 22 in nine years out of ten. The first fall frost comes around October 12, as early as September 29 one year in ten, leaving a typical freeze-free season of 160 days (NOAA, Webster Springs 8 N, WV).

Last spring frost
May 4

50% probability

First fall frost
October 12

50% probability

Growing season
160 days

freeze-free, 50%

Hardiness zone
6a

-10 to -5°F (-23.3 to -20.6°C) coldest night

First snow
November 10

median, 1991–2020

Last snow
April 6

median, 1991–2020

Winters with snow
100%

16 of 16 observed

Snow per year
91.1"

NOAA normal

Frost risk by date in Webster Springs

Half of springs at Webster Springs 8 N, WV see their last 32°F night by May 4; only one in ten is past it by April 18, and one in ten still has one after May 22. Planting tender crops after May 12 leaves a 30% risk of a frost on them, after May 16 20%, and after May 22 10%. The 18 days between the even-odds date and the one-in-ten date is narrower than at 40% of the 84 West Virginia stations behind this site's ZIP pages.

In fall the first 32°F night comes by October 12 in half of years, as early as September 29 one year in ten, and holds off past October 26 one year in ten. A hard freeze of 28°F follows 11 days later, around October 23; in spring the one-in-ten date for 28°F is May 13, 9 days before the 32°F one. The freeze-free season lasts 160 days in a typical year, shorter than at 86% of the 84 West Virginia stations; it reaches 181 days one year in ten and falls short of 138 one year in ten. On average 140 nights a year drop to 32°F or below. Nights of 36°F, when frost can still settle on leaves in low, open spots, continue 11 days longer, to about May 15, and return around October 3. Severe cold of 16°F or below comes every winter, usually between November 29 and March 12.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FApr 30May 4May 8May 12May 15May 19May 22May 26May 31
32°FApr 18Apr 22Apr 27Apr 30May 4May 8May 12May 16May 22
28°FApr 7Apr 11Apr 15Apr 18Apr 21Apr 25Apr 30May 5May 13
24°FMar 20Mar 28Mar 31Apr 3Apr 6Apr 9Apr 14Apr 18Apr 29
20°FMar 5Mar 12Mar 16Mar 20Mar 24Mar 28Mar 31Apr 3Apr 8
16°FFeb 19Feb 28Mar 4Mar 8Mar 12Mar 16Mar 20Mar 24Mar 29
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FSep 21Sep 25Sep 28Oct 1Oct 3Oct 5Oct 8Oct 11Oct 15
32°FSep 29Oct 3Oct 6Oct 10Oct 12Oct 15Oct 18Oct 21Oct 26
28°FOct 8Oct 13Oct 17Oct 20Oct 23Oct 26Oct 29Nov 1Nov 4
24°FOct 19Oct 24Oct 28Nov 1Nov 2Nov 5Nov 8Nov 12Nov 18
20°FOct 31Nov 3Nov 7Nov 10Nov 13Nov 16Nov 22Nov 28Dec 3
16°FNov 9Nov 14Nov 19Nov 25Nov 29Dec 2Dec 6Dec 12Dec 20

Freeze probabilities 1991–2020 at Webster Springs 8 N, WV, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.

Frost risk on any date in 26288 →Compare Webster Springs with another place →

Weather by month in Webster Springs

July is the warmest month at Webster Springs 8 N, WV, averaging 83°F by day and 58°F at night; January is the coldest at 41°F and 20°F. A freezing night is all but certain in every month from October to April (a 90% chance or more). From June to August the chance of a 32°F night stays under 10% each month. In spring, May still brings one in 59% of years.

Warmth for growing adds up to 2,869 growing degree days a year (base 50°F), fewer than at 89% of the 84 West Virginia stations. 34% of them (988) have built up by the end of June, and July adds the most, 634. Precipitation totals 60.2 inches a year, most in July (6.6") and least in October (3.7"); May to September bring 48% of it.

Monthly normals 1991–2020 at Webster Springs 8 N, WV
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan41204.3100%265
Feb45233.9100%235
Mar52295.3100%2232
Apr65375.1100%11129
May73465.959%3311
Jun80546.20%0506
Jul83586.60%0634
Aug82575.80%0612
Sep77514.413%<1424
Oct67393.798%9162
Nov55304.3100%1940
Dec45244.7100%2610

Monthly normals 1991–2020 at Webster Springs 8 N, WV (1,850 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.

Compared with the next station

The nearest other station, Kumbrabow, WV, 19 miles northeast of Webster Springs and 1,385 feet higher, has a last frost 3 days later (May 7), a first frost 6 days earlier (October 6), a season 10 days shorter.

Frost dates for 26273 (Huttonsville) →

When it snows in Webster Springs, West Virginia

The first measurable snow (0.1 inch or more) in Webster Springs usually arrives around November 10, and the last of the season around April 6. Those are the middle dates across the winters of 1991–2020 at Webster Springs 8 N, WV, 4 miles away: half of years saw snow earlier, half later. Every one of those winters saw snow. The last 32°F night of spring typically comes 28 days after the last snow.

Planting calendar for 26288

What to do and when, from the 50% frost dates for Webster Springs, West Virginia
WhenWhat to do
February 23 – March 9Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
March 9 – March 23Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
April 6 – April 20Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
May 4 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by July 20Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by September 28Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 12 onwardPlant garlic, mulch beds, lift tender bulbsGarlic wants a cold spell; bare soil loses structure over winter.

The weeks before and after the 50% dates are general rules of thumb, not NOAA figures; a seed packet gives the timing for each variety.

Where these figures come from

ZIP 26288 is 4 miles from Webster Springs 8 N, WV, which stands at 1,850 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 26288 in zone 6a, the band where the coldest night of the year averaged -10 to -5°F (-23.3 to -20.6°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across West Virginia →

Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.

Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.

ZIP codes measured at the same station

Other zone 6a places in West Virginia