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USDA Hardiness Zone 6b

Frost Dates for 26164 — Ravenswood, West Virginia

NOAA 1991–2020 normals from Sandyville 9 NE, WV (668 ft), 9 miles east.

Updated

In Ravenswood, the last spring frost (32°F) is around May 1 in half of years and has passed by May 19 in nine years out of ten. The first fall frost comes around October 14, as early as October 1 one year in ten, leaving a typical freeze-free season of 165 days (NOAA, Sandyville 9 NE, WV).

Last spring frost
May 1

50% probability

First fall frost
October 14

50% probability

Growing season
165 days

freeze-free, 50%

Hardiness zone
6b

-5 to 0°F (-20.6 to -17.8°C) coldest night

First snow
December 1

median, 1991–2020

Last snow
March 21

median, 1991–2020

Winters with snow
100%

20 of 20 observed

Snow per year
24.2"

NOAA normal

Frost risk by date in Ravenswood

Half of springs at Sandyville 9 NE, WV see their last 32°F night by May 1; only one in ten is past it by April 18, and one in ten still has one after May 19. Planting tender crops after May 10 leaves a 30% risk of a frost on them, after May 14 20%, and after May 19 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 14 in half of years, as early as October 1 one year in ten, and holds off past October 28 one year in ten. A hard freeze of 28°F follows 10 days later, around October 24; in spring the one-in-ten date for 28°F is May 10, 9 days before the 32°F one. The freeze-free season lasts 165 days in a typical year, shorter than at 81% of the 84 West Virginia stations; it reaches 183 days one year in ten and falls short of 144 one year in ten. On average 138 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 12 days longer, to about May 13, and return around October 4. Severe cold of 16°F or below comes every winter, usually between November 28 and March 15.

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

Freeze probabilities 1991–2020 at Sandyville 9 NE, 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 26164 →Compare Ravenswood with another place →

Weather by month in Ravenswood

July is the warmest month at Sandyville 9 NE, WV, averaging 85°F by day and 60°F at night; January is the coldest at 40°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 September the chance of a 32°F night stays under 10% each month. In spring, May still brings one in 52% of years.

Warmth for growing adds up to 3,187 growing degree days a year (base 50°F), fewer than at 60% of the 84 West Virginia stations. 35% of them (1,128) have built up by the end of June, and July adds the most, 707. Precipitation totals 48.0 inches a year, most in July (5.2") and least in November (3.0"); May to September bring 47% of it.

Monthly normals 1991–2020 at Sandyville 9 NE, WV
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan40203.4100%266
Feb45223.5100%248
Mar54284.3100%2237
Apr67374.0100%11148
May75474.852%2356
Jun82564.80%0575
Jul85605.20%0707
Aug85594.00%0674
Sep79523.87%<1462
Oct68403.396%8174
Nov55303.0100%2132
Dec44253.9100%2410

Monthly normals 1991–2020 at Sandyville 9 NE, WV (668 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, Ripley, WV, 11 miles south of Ravenswood, has a last frost 8 days earlier (April 23), a first frost 7 days later (October 21), a season 13 days longer.

Frost dates for 25271 (Ripley) →

When it snows in Ravenswood, West Virginia

The first measurable snow (0.1 inch or more) in Ravenswood usually arrives around December 1, and the last of the season around March 21. Those are the middle dates across the winters of 1991–2020 at Sandyville 9 NE, WV, 8.7 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 41 days after the last snow.

Planting calendar for 26164

What to do and when, from the 50% frost dates for Ravenswood, West Virginia
WhenWhat to do
February 20 – March 6Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
March 6 – March 20Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
April 3 – April 17Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
May 1 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by July 22Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by September 30Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 14 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 26164 is 9 miles from Sandyville 9 NE, WV, which stands at 668 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 26164 in zone 6b, the band where the coldest night of the year averaged -5 to 0°F (-20.6 to -17.8°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.

Other zone 6b places in West Virginia