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USDA Hardiness Zone 6a

Frost Dates for 67860 — Lakin, Kansas

NOAA 1991–2020 normals from Lakin, KS (2,998 ft), 4 miles south.

Updated

In Lakin, the last spring frost (32°F) is around April 18 in half of years and has passed by May 1 in nine years out of ten. The first fall frost comes around October 23, as early as October 8 one year in ten, leaving a typical freeze-free season of 187 days (NOAA, Lakin, KS).

Last spring frost
April 18

50% probability

First fall frost
October 23

50% probability

Growing season
187 days

freeze-free, 50%

Hardiness zone
6a

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

First snow
November 30

median, 1991–2020

Last snow
March 18

median, 1991–2020

Winters with snow
100%

30 of 30 observed

Snow per year
19.4"

NOAA normal

Frost risk by date in Lakin

Half of springs at Lakin, KS see their last 32°F night by April 18; only one in ten is past it by April 4, and one in ten still has one after May 1. Planting tender crops after April 24 leaves a 30% risk of a frost on them, after April 28 20%, and after May 1 10%. The 13 days between the even-odds date and the one-in-ten date is narrower than at 65% of the 110 Kansas 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 8 one year in ten, and holds off past November 3 one year in ten. A hard freeze of 28°F follows 8 days later, around October 31; in spring the one-in-ten date for 28°F is April 22, 9 days before the 32°F one. The freeze-free season lasts 187 days in a typical year, shorter than at 52% of the 110 Kansas stations; it reaches 204 days one year in ten and falls short of 169 one year in ten. On average 137 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 April 29, and return around October 15. Severe cold of 16°F or below comes every winter, usually between November 26 and March 4.

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

Freeze probabilities 1991–2020 at Lakin, KS, 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 67860 →Compare Lakin with another place →

Weather by month in Lakin

July is the warmest month at Lakin, KS, averaging 94°F by day and 66°F at night; January is the coldest at 46°F and 20°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 11% of years.

Warmth for growing adds up to 4,161 growing degree days a year (base 50°F), more than at 58% of the 110 Kansas stations. 35% of them (1,460) have built up by the end of June, and July adds the most, 931. Precipitation totals 19.0 inches a year, most in June (3.3") and least in January (0.4"); May to September bring 67% of it.

Monthly normals 1991–2020 at Lakin, KS
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan46200.4100%302
Feb50220.4100%2510
Mar60301.0100%2064
Apr68391.694%7182
May79502.411%<1451
Jun90613.30%0752
Jul94662.80%0931
Aug92642.90%0863
Sep85551.32%<1601
Oct71421.682%4258
Nov58290.6100%2145
Dec47210.7100%303

Monthly normals 1991–2020 at Lakin, KS (2,998 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, Garden City Exp Stn, KS, 25 miles east of Lakin, has a last frost 10 days later (April 28), a first frost 6 days earlier (October 17), a season 16 days shorter.

Frost dates for 67846 (Garden City) →

When it snows in Lakin, Kansas

The first measurable snow (0.1 inch or more) in Lakin usually arrives around November 30, and the last of the season around March 18. Those are the middle dates across the winters of 1991–2020 at Lakin, KS, 3.9 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 31 days after the last snow.

Planting calendar for 67860

What to do and when, from the 50% frost dates for Lakin, Kansas
WhenWhat to do
February 7 – February 21Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 21 – March 7Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 21 – April 4Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 18 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 67860 is 4 miles from Lakin, KS, which stands at 2,998 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 67860 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 Kansas →

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 6a places in Kansas