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USDA Hardiness Zone 9a

Frost Dates for 31636 — Lake Park, Georgia

NOAA 1991–2020 normals from Valdosta Regional Airport, GA (198 ft), 10 miles northwest.

Updated

In Lake Park, the last spring frost (32°F) is around March 10 in half of years and has passed by March 31 in nine years out of ten. The first fall frost comes around November 21, as early as November 3 one year in ten, leaving a typical freeze-free season of 259 days (NOAA, Valdosta Regional Airport, GA).

Last spring frost
March 10

50% probability

First fall frost
November 21

50% probability

Growing season
259 days

freeze-free, 50%

Hardiness zone
9a

20 to 25°F (-6.7 to -3.9°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
5%

1 of 19 observed

Snow per year
—

NOAA normal

Frost risk by date in Lake Park

Half of springs at Valdosta Regional Airport, GA see their last 32°F night by March 10; only one in ten is past it by February 15, and one in ten still has one after March 31. Planting tender crops after March 19 leaves a 30% risk of a frost on them, after March 23 20%, and after March 31 10%. The 21 days between the even-odds date and the one-in-ten date is wider than at 83% of the 127 Georgia stations behind this site's ZIP pages, so a fixed calendar date is a gamble here.

In fall the first 32°F night comes by November 21 in half of years, as early as November 3 one year in ten, and holds off past December 13 one year in ten. A hard freeze of 28°F follows 16 days later, around December 7; in spring the one-in-ten date for 28°F is March 14, 17 days before the 32°F one. The freeze-free season lasts 259 days in a typical year, longer than at 85% of the 127 Georgia stations; it reaches 292 days one year in ten and falls short of 229 one year in ten. On average 22 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 15 days longer, to about March 25, and return around November 10. Nights of 24°F, cold enough to damage hardier plants, come in 89% of winters and 16°F in 17%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 2Mar 11Mar 16Mar 21Mar 25Mar 29Apr 2Apr 7Apr 14
32°FFeb 15Feb 24Feb 28Mar 5Mar 10Mar 14Mar 19Mar 23Mar 31
28°F99% of yrsJan 24Feb 1Feb 7Feb 13Feb 20Feb 26Mar 1Mar 6Mar 14
24°F89% of yrsJan 4Jan 13Jan 22Jan 27Jan 31Feb 5Feb 10Feb 18Feb 27
20°F54% of yrsDec 26Jan 1Jan 7Jan 15Jan 21Jan 26Jan 31Feb 5Feb 14
16°F17% of yrstoo rare for a date
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 26Nov 1Nov 4Nov 7Nov 10Nov 13Nov 17Nov 20Nov 29
32°FNov 3Nov 9Nov 14Nov 18Nov 21Nov 25Dec 1Dec 5Dec 13
28°F99% of yrsNov 16Nov 23Nov 29Dec 3Dec 7Dec 14Dec 24Jan 1Jan 9
24°F89% of yrsDec 1Dec 6Dec 14Dec 24Dec 31Jan 4Jan 10Jan 17Jan 30
20°F54% of yrsDec 13Dec 23Dec 30Jan 3Jan 7Jan 13Jan 20Jan 27Feb 6
16°F17% of yrstoo rare for a date

Freeze probabilities 1991–2020 at Valdosta Regional Airport, GA, 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 31636 →Compare Lake Park with another place →

Weather by month in Lake Park

August is the warmest month at Valdosta Regional Airport, GA, averaging 92°F by day and 71°F at night; January is the coldest at 63°F and 39°F. A freezing night is all but certain in every month from December to February (a 90% chance or more). From April to October the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 66% of years.

Warmth for growing adds up to 6,500 growing degree days a year (base 50°F), more than at 88% of the 127 Georgia stations. 42% of them (2,713) have built up by the end of June, and August adds the most, 969. Precipitation totals 48.3 inches a year, most in June (7.1") and least in November (2.5"); May to September bring 51% of it.

Monthly normals 1991–2020 at Valdosta Regional Airport, GA
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan63393.898%9132
Feb67423.392%4173
Mar73473.766%2326
Apr80533.710%0488
May86602.80%0724
Jun90687.10%0870
Jul92705.30%0964
Aug92715.10%0969
Sep88674.20%0814
Oct81573.76%0579
Nov71472.568%2287
Dec65413.192%6174

Monthly normals 1991–2020 at Valdosta Regional Airport, GA (198 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, Valdosta 2 S, GA, 10 miles northwest of Lake Park, has a last frost 5 days earlier (March 5), a first frost 6 days later (November 27), a season 8 days longer.

Frost dates for 31602 (Valdosta) →

When it snows in Lake Park, Georgia

Measurable snow is rare here: only 1 of 19 winters from 1991 to 2020 recorded 0.1 inch or more at Valdosta Regional Airport, GA, 9.5 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 31636

What to do and when, from the 50% frost dates for Lake Park, Georgia
WhenWhat to do
December 30 – January 13Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 13 – January 27Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 10 – February 24Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 10 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 29Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by November 7Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 21 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 31636 is 10 miles from Valdosta Regional Airport, GA, which stands at 198 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 31636 in zone 9a, the band where the coldest night of the year averaged 20 to 25°F (-6.7 to -3.9°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across Georgia →

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 9a places in Georgia