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USDA Hardiness Zone 8a

Frost Dates for 72101 — Mc Crory, Arkansas

NOAA 1991–2020 normals from Beedeville 4 NE, AR (222 ft), 17 miles north.

Updated

In Mc Crory, the last spring frost (32°F) is around March 23 in half of years and has passed by April 9 in nine years out of ten. The first fall frost comes around November 5, as early as October 22 one year in ten, leaving a typical freeze-free season of 227 days (NOAA, Beedeville 4 NE, AR).

Last spring frost
March 23

50% probability

First fall frost
November 5

50% probability

Growing season
227 days

freeze-free, 50%

Hardiness zone
8a

10 to 15°F (-12.2 to -9.4°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
38%

10 of 26 observed

Snow per year
1.4"

NOAA normal

Frost risk by date in Mc Crory

Half of springs at Beedeville 4 NE, AR see their last 32°F night by March 23; only one in ten is past it by March 5, and one in ten still has one after April 9. Planting tender crops after March 31 leaves a 30% risk of a frost on them, after April 3 20%, and after April 9 10%. The 17 days between the even-odds date and the one-in-ten date is narrower than at 41% of the 105 Arkansas stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 5 in half of years, as early as October 22 one year in ten, and holds off past November 25 one year in ten. A hard freeze of 28°F follows 12 days later, around November 17; in spring the one-in-ten date for 28°F is March 28, 12 days before the 32°F one. The freeze-free season lasts 227 days in a typical year, longer than at 58% of the 105 Arkansas stations; it reaches 249 days one year in ten and falls short of 203 one year in ten. On average 57 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 April 4, and return around October 26. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 82%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 19Mar 25Mar 30Apr 1Apr 4Apr 7Apr 10Apr 15Apr 22
32°FMar 5Mar 11Mar 15Mar 19Mar 23Mar 27Mar 31Apr 3Apr 9
28°FFeb 21Feb 28Mar 3Mar 7Mar 10Mar 14Mar 18Mar 22Mar 28
24°FFeb 2Feb 12Feb 18Feb 23Feb 28Mar 2Mar 6Mar 11Mar 17
20°F98% of yrsJan 11Jan 24Feb 1Feb 7Feb 13Feb 19Feb 25Mar 2Mar 8
16°F82% of yrsDec 30Jan 10Jan 19Jan 25Jan 30Feb 3Feb 10Feb 20Mar 1
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 11Oct 17Oct 21Oct 23Oct 26Oct 28Oct 31Nov 3Nov 7
32°FOct 22Oct 26Oct 31Nov 2Nov 5Nov 8Nov 11Nov 16Nov 25
28°FNov 1Nov 5Nov 9Nov 13Nov 17Nov 22Nov 26Dec 2Dec 8
24°FNov 9Nov 16Nov 22Nov 28Dec 2Dec 7Dec 13Dec 21Dec 31
20°F98% of yrsNov 22Dec 1Dec 9Dec 16Dec 23Dec 27Jan 1Jan 7Jan 17
16°F82% of yrsDec 9Dec 18Dec 25Dec 30Jan 3Jan 9Jan 16Jan 23Feb 2

Freeze probabilities 1991–2020 at Beedeville 4 NE, AR, 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 72101 →Compare Mc Crory with another place →

Weather by month in Mc Crory

July is the warmest month at Beedeville 4 NE, AR, averaging 90°F by day and 72°F at night; January is the coldest at 47°F and 31°F. A freezing night is all but certain in every month from November to March (a 90% chance or more). From May to September the chance of a 32°F night stays under 10% each month. In spring, April still brings one in 28% of years.

Warmth for growing adds up to 5,060 growing degree days a year (base 50°F), fewer than at 51% of the 105 Arkansas stations. 40% of them (2,020) have built up by the end of June, and July adds the most, 958. Precipitation totals 51.1 inches a year, most in May (5.7") and least in August (3.0"); May to September bring 38% of it.

Monthly normals 1991–2020 at Beedeville 4 NE, AR
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan47313.8100%1719
Feb52343.7100%1341
Mar61415.394%5140
Apr71515.628%1346
May80615.70%0628
Jun88693.60%0846
Jul90724.00%0958
Aug89693.00%0890
Sep83613.00%0664
Oct73504.134%1374
Nov60414.492%7122
Dec50344.999%1433

Monthly normals 1991–2020 at Beedeville 4 NE, AR (222 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, Wynne, AR, 20 miles east of Mc Crory, has the same 50% last-frost date, a first frost 2 days later (November 7), a season 4 days longer.

Frost dates for 72335 (Forrest City) →

When it snows in Mc Crory, Arkansas

Measurable snow is rare here: only 10 of 26 winters from 1991 to 2020 recorded 0.1 inch or more at Augusta, AR, 12.2 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 72101

What to do and when, from the 50% frost dates for Mc Crory, Arkansas
WhenWhat to do
January 12 – January 26Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 26 – February 9Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 23 – March 9Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 23 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 13Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 22Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 5 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 72101 is 17 miles from Beedeville 4 NE, AR, which stands at 222 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 72101 in zone 8a, the band where the coldest night of the year averaged 10 to 15°F (-12.2 to -9.4°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across Arkansas →

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 8a places in Arkansas