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USDA Hardiness Zone 9a

Frost Dates for 32305 — Tallahassee, Florida

NOAA 1991–2020 normals from Panacea 1 S, FL (6 ft), 10 miles southwest.

Updated

In Tallahassee, the last spring frost (32°F) is around March 8 in half of years and has passed by March 26 in nine years out of ten. The first fall frost comes around November 22, as early as November 6 one year in ten, leaving a typical freeze-free season of 262 days (NOAA, Panacea 1 S, FL).

Last spring frost
March 8

50% probability

First fall frost
November 22

50% probability

Growing season
262 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
0%

0 of 19 observed

Snow per year
—

NOAA normal

Frost risk by date in Tallahassee

Half of springs at Panacea 1 S, FL see their last 32°F night by March 8; only one in ten is past it by February 15, and one in ten still has one after March 26. Planting tender crops after March 17 leaves a 30% risk of a frost on them, after March 21 20%, and after March 26 10%. The 18 days between the even-odds date and the one-in-ten date is the narrowest of the 101 Florida stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 22 in half of years, as early as November 6 one year in ten, and holds off past December 20 one year in ten. A hard freeze of 28°F follows 19 days later, around December 11; in spring the one-in-ten date for 28°F is March 19, 7 days before the 32°F one. The freeze-free season lasts 262 days in a typical year, shorter than at 85% of the 102 Florida stations; it reaches 293 days one year in ten and falls short of 236 one year in ten. On average 34 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 13 days longer, to about March 21, and return around November 12. Nights of 24°F, cold enough to damage hardier plants, come in 88% of winters and 16°F in 19%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 1Mar 8Mar 13Mar 17Mar 21Mar 24Mar 28Mar 31Apr 6
32°FFeb 15Feb 24Mar 1Mar 5Mar 8Mar 13Mar 17Mar 21Mar 26
28°F99% of yrsJan 27Feb 5Feb 14Feb 20Feb 26Mar 1Mar 6Mar 11Mar 19
24°F88% of yrsJan 3Jan 19Jan 26Feb 1Feb 7Feb 14Feb 22Mar 1Mar 8
20°F55% of yrsDec 31Jan 8Jan 14Jan 21Jan 29Feb 1Feb 6Feb 14Feb 27
16°F19% 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 30Nov 3Nov 5Nov 8Nov 12Nov 15Nov 18Nov 23Dec 1
32°FNov 6Nov 11Nov 15Nov 19Nov 22Nov 27Dec 1Dec 7Dec 20
28°F99% of yrsNov 15Nov 23Dec 1Dec 4Dec 11Dec 19Dec 28Jan 4Jan 14
24°F88% of yrsDec 2Dec 10Dec 19Dec 27Jan 1Jan 6Jan 12Jan 21Feb 4
20°F55% of yrsDec 17Dec 29Jan 2Jan 7Jan 12Jan 16Jan 24Feb 1Feb 13
16°F19% of yrstoo rare for a date

Freeze probabilities 1991–2020 at Panacea 1 S, FL, 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 32305 →Compare Tallahassee with another place →

Weather by month in Tallahassee

July is the warmest month at Panacea 1 S, FL, averaging 92°F by day and 72°F at night; January is the coldest at 64°F and 39°F. A freezing night is all but certain in every month from January 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 71% of years.

Warmth for growing adds up to 6,732 growing degree days a year (base 50°F), fewer than at 87% of the 158 Florida stations. 42% of them (2,799) have built up by the end of June, and July adds the most, 989.

Monthly normals 1991–2020 at Panacea 1 S, FL
MonthHigh °FLow °F32°F nightNights ≤ 32°FGDD 50°F
Jan643994%13145
Feb674392%8168
Mar734871%2339
Apr80540%0521
May86620%0741
Jun89700%0886
Jul92720%0989
Aug91720%0986
Sep88690%0841
Oct82581%0622
Nov734766%3311
Dec664288%9185

Monthly normals 1991–2020 at Panacea 1 S, FL (6 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, Tallahassee Airport, FL, 19 miles north of Tallahassee, has a last frost 6 days later (March 14), a first frost 1 day later (November 23), a season 7 days shorter.

Frost dates for 32327 (Crawfordville) →

When it snows in Tallahassee, Florida

Measurable snow is rare here: only 0 of 19 winters from 1991 to 2020 recorded 0.1 inch or more at Quincy 3 SSW, FL, 30.8 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 32305

What to do and when, from the 50% frost dates for Tallahassee, Florida
WhenWhat to do
December 28 – January 11Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 11 – January 25Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 8 – February 22Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 8 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 30Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by November 8Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 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 32305 is 10 miles from Panacea 1 S, FL, which stands at 6 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 2 other ZIP codes share the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 32305 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 Florida →

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 9a places in Florida