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USDA Hardiness Zone 7a

Frost Dates for 41501 — Pikeville, Kentucky

NOAA 1991–2020 normals from Breaks Interstate Park, VA (1,893 ft), 18 miles southeast.

Updated

In Pikeville, the last spring frost (32°F) is around April 22 in half of years and has passed by May 8 in nine years out of ten. The first fall frost comes around October 23, as early as October 10 one year in ten, leaving a typical freeze-free season of 182 days (NOAA, Breaks Interstate Park, VA).

Last spring frost
April 22

50% probability

First fall frost
October 23

50% probability

Growing season
182 days

freeze-free, 50%

Hardiness zone
7a

0 to 5°F (-17.8 to -15.0°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
28%

5 of 18 observed

Snow per year
1.4"

NOAA normal

Frost risk by date in Pikeville

Half of springs at Breaks Interstate Park, VA see their last 32°F night by April 22; only one in ten is past it by April 8, and one in ten still has one after May 8. Planting tender crops after April 29 leaves a 30% risk of a frost on them, after May 2 20%, and after May 8 10%. The 16 days between the even-odds date and the one-in-ten date is narrower than at 68% of the 113 Kentucky stations behind this site's ZIP pages.

In fall the first 32°F night comes by October 23 in half of years, as early as October 10 one year in ten, and holds off past November 4 one year in ten. A hard freeze of 28°F follows 9 days later, around November 1; in spring the one-in-ten date for 28°F is April 25, 13 days before the 32°F one. The freeze-free season lasts 182 days in a typical year, shorter than at 80% of the 113 Kentucky stations; it reaches 201 days one year in ten and falls short of 163 one year in ten. On average 118 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 10 days longer, to about May 2, and return around October 14. Severe cold of 16°F or below comes every winter, usually between December 8 and March 5.

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

Freeze probabilities 1991–2020 at Breaks Interstate Park, VA, 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 41501 →Compare Pikeville with another place →

Weather by month in Pikeville

July is the warmest month at Breaks Interstate Park, VA, averaging 82°F by day and 62°F at night; January is the coldest at 43°F and 23°F. A freezing night is all but certain in every month from November 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 24% of years.

Warmth for growing adds up to 3,261 growing degree days a year (base 50°F), fewer than at 98% of the 113 Kentucky stations. 36% of them (1,180) have built up by the end of June, and July adds the most, 684.

Monthly normals 1991–2020 at Breaks Interstate Park, VA
MonthHigh °FLow °F32°F nightNights ≤ 32°FGDD 50°F
Jan4323100%267
Feb4726100%249
Mar5632100%1754
Apr674198%5180
May735024%1365
Jun80580%0565
Jul82620%0684
Aug82620%0668
Sep77550%0474
Oct664378%4197
Nov5633100%1642
Dec4627100%2516

Monthly normals 1991–2020 at Breaks Interstate Park, VA (1,893 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, Williamson, WV, 19 miles northeast of Pikeville and 1,133 feet lower, has a last frost 14 days earlier (April 8), a first frost 10 days later (November 2), a season 24 days longer.

Frost dates for 25661 (Williamson) →

When it snows in Pikeville, Kentucky

Measurable snow is rare here: only 5 of 18 winters from 1991 to 2020 recorded 0.1 inch or more at Pikeville Ksp Post 9, KY, 5.2 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 41501

What to do and when, from the 50% frost dates for Pikeville, Kentucky
WhenWhat to do
February 11 – February 25Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 25 – March 11Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 25 – April 8Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 22 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by July 31Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 9Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 23 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 41501 is 18 miles from Breaks Interstate Park, VA, which stands at 1,893 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 2 other ZIP codes share the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 41501 in zone 7a, the band where the coldest night of the year averaged 0 to 5°F (-17.8 to -15.0°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across Kentucky →

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 7a places in Kentucky