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USDA Hardiness Zone 6b

Frost Dates for 65248 — Fayette, Missouri

NOAA 1991–2020 normals from New Franklin 1W, MO (641 ft), 10 miles southwest.

Updated

In Fayette, the last spring frost (32°F) is around April 13 in half of years and has passed by April 29 in nine years out of ten. The first fall frost comes around October 22, as early as October 7 one year in ten, leaving a typical freeze-free season of 191 days (NOAA, New Franklin 1W, MO).

Last spring frost
April 13

50% probability

First fall frost
October 22

50% probability

Growing season
191 days

freeze-free, 50%

Hardiness zone
6b

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

First snow
December 10

median, 1991–2020

Last snow
February 26

median, 1991–2020

Winters with snow
100%

17 of 17 observed

Snow per year
13.3"

NOAA normal

Frost risk by date in Fayette

Half of springs at New Franklin 1W, MO see their last 32°F night by April 13; only one in ten is past it by March 29, and one in ten still has one after April 29. Planting tender crops after April 19 leaves a 30% risk of a frost on them, after April 23 20%, and after April 29 10%. The 16 days between the even-odds date and the one-in-ten date is narrower than at 35% of the 158 Missouri stations behind this site's ZIP pages.

In fall the first 32°F night comes by October 22 in half of years, as early as October 7 one year in ten, and holds off past November 3 one year in ten. A hard freeze of 28°F follows 10 days later, around November 1; in spring the one-in-ten date for 28°F is April 18, 11 days before the 32°F one. The freeze-free season lasts 191 days in a typical year, shorter than at 60% of the 158 Missouri stations; it reaches 213 days one year in ten and falls short of 173 one year in ten. On average 113 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 25, and return around October 12. Severe cold of 16°F or below comes every winter, usually between November 30 and March 3.

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

Freeze probabilities 1991–2020 at New Franklin 1W, MO, 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 65248 →Compare Fayette with another place →

Weather by month in Fayette

July is the warmest month at New Franklin 1W, MO, averaging 87°F by day and 67°F at night; January is the coldest at 38°F and 18°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 84% of years.

Warmth for growing adds up to 3,851 growing degree days a year (base 50°F), fewer than at 72% of the 158 Missouri stations. 37% of them (1,409) have built up by the end of June, and July adds the most, 842. Precipitation totals 41.5 inches a year, most in May (4.9") and least in December (1.9"); May to September bring 53% of it.

Monthly normals 1991–2020 at New Franklin 1W, MO
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan38182.0100%282
Feb43232.1100%239
Mar54322.9100%1661
Apr65434.484%4191
May75544.98%0448
Jun83634.60%0699
Jul87674.40%0842
Aug86654.00%0792
Sep79564.14%0525
Oct68443.581%3225
Nov54332.7100%1453
Dec42231.9100%267

Monthly normals 1991–2020 at New Franklin 1W, MO (641 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, Boonville, MO, 13 miles south of Fayette, has a last frost 1 day earlier (April 12), a first frost 3 days later (October 25), a season 4 days longer.

Frost dates for 65233 (Boonville) →

When it snows in Fayette, Missouri

The first measurable snow (0.1 inch or more) in Fayette usually arrives around December 10, and the last of the season around February 26. Those are the middle dates across the winters of 1991–2020 at Boonville, MO, 13.2 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 46 days after the last snow.

Planting calendar for 65248

What to do and when, from the 50% frost dates for Fayette, Missouri
WhenWhat to do
February 2 – February 16Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 16 – March 2Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 16 – March 30Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 13 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by July 30Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 8Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 22 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 65248 is 10 miles from New Franklin 1W, MO, which stands at 641 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 65248 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 Missouri →

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 Missouri