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USDA Hardiness Zone 8a

Frost Dates for 71720 — Bearden, Arkansas

NOAA 1991–2020 normals from Camden 1, AR (116 ft), 14 miles southwest.

Updated

In Bearden, the last spring frost (32°F) is around March 21 in half of years and has passed by April 7 in nine years out of ten. The first fall frost comes around November 6, as early as October 24 one year in ten, leaving a typical freeze-free season of 230 days (NOAA, Camden 1, AR).

Last spring frost
March 21

50% probability

First fall frost
November 6

50% probability

Growing season
230 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
48%

13 of 27 observed

Snow per year
1.5"

NOAA normal

Frost risk by date in Bearden

Half of springs at Camden 1, AR see their last 32°F night by March 21; only one in ten is past it by March 2, and one in ten still has one after April 7. Planting tender crops after March 30 leaves a 30% risk of a frost on them, after April 2 20%, and after April 7 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 6 in half of years, as early as October 24 one year in ten, and holds off past November 25 one year in ten. A hard freeze of 28°F follows 13 days later, around November 19; in spring the one-in-ten date for 28°F is March 26, 12 days before the 32°F one. The freeze-free season lasts 230 days in a typical year, longer than at 64% of the 105 Arkansas stations; it reaches 258 days one year in ten and falls short of 207 one year in ten. On average 63 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 14 days longer, to about April 4, and return around October 29. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 63%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 16Mar 23Mar 28Apr 1Apr 4Apr 7Apr 11Apr 17Apr 21
32°FMar 2Mar 7Mar 13Mar 17Mar 21Mar 26Mar 30Apr 2Apr 7
28°FFeb 17Feb 24Feb 28Mar 2Mar 6Mar 10Mar 14Mar 18Mar 26
24°FJan 28Feb 2Feb 10Feb 16Feb 22Feb 27Mar 2Mar 6Mar 13
20°F94% of yrsJan 3Jan 15Jan 23Jan 29Feb 1Feb 6Feb 14Feb 24Mar 2
16°F63% of yrsDec 28Jan 3Jan 10Jan 16Jan 22Jan 28Jan 31Feb 6Feb 16
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 16Oct 21Oct 23Oct 26Oct 29Oct 31Nov 2Nov 6Nov 11
32°FOct 24Oct 30Nov 1Nov 4Nov 6Nov 9Nov 14Nov 18Nov 25
28°FNov 1Nov 6Nov 10Nov 14Nov 19Nov 24Nov 28Dec 2Dec 8
24°FNov 11Nov 17Nov 25Nov 29Dec 2Dec 7Dec 13Dec 22Jan 1
20°F94% of yrsNov 25Dec 2Dec 10Dec 18Dec 24Dec 30Jan 3Jan 10Jan 21
16°F63% of yrsDec 9Dec 22Dec 29Jan 1Jan 5Jan 9Jan 14Jan 23Feb 3

Freeze probabilities 1991–2020 at Camden 1, 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 71720 →Compare Bearden with another place →

Weather by month in Bearden

July is the warmest month at Camden 1, AR, averaging 92°F by day and 71°F at night; January is the coldest at 53°F and 31°F. A freezing night is all but certain in every month from November to February (a 90% chance or more). From May to September the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 89% of years and April still brings one in 24% of years.

Warmth for growing adds up to 5,402 growing degree days a year (base 50°F), more than at 71% of the 105 Arkansas stations. 40% of them (2,139) have built up by the end of June, and July adds the most, 976. Precipitation totals 53.2 inches a year, most in December (5.5") and least in August (3.2"); May to September bring 36% of it.

Monthly normals 1991–2020 at Camden 1, AR
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan53314.3100%1939
Feb58344.7100%1361
Mar66425.489%5193
Apr75505.424%1370
May81604.60%0634
Jun89673.50%0843
Jul92714.10%0976
Aug92703.20%0956
Sep86623.50%0726
Oct76504.826%1408
Nov64404.292%8144
Dec56335.5100%1652

Monthly normals 1991–2020 at Camden 1, AR (116 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, Fordyce, AR, 16 miles northeast of Bearden, has a last frost 5 days later (March 26), the same first-frost date, a season 4 days shorter.

Frost dates for 71742 (Fordyce) →

When it snows in Bearden, Arkansas

Measurable snow is rare here: only 13 of 27 winters from 1991 to 2020 recorded 0.1 inch or more at Camden 1, AR, 14.2 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 71720

What to do and when, from the 50% frost dates for Bearden, Arkansas
WhenWhat to do
January 10 – January 24Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 24 – February 7Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 21 – March 7Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 21 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 14Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 23Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 6 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 71720 is 14 miles from Camden 1, AR, which stands at 116 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station; its figures are presented in full for 71701 (Camden). The 2023 USDA Plant Hardiness Zone Map lists ZIP 71720 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.

ZIP codes measured at the same station

Other zone 8a places in Arkansas