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USDA Hardiness Zone 8a

Frost Dates for 76861 — Miles, Texas

NOAA 1991–2020 normals from Paint Rock, TX (1,654 ft), 16 miles east.

Updated

In Miles, the last spring frost (32°F) is around March 30 in half of years and has passed by April 17 in nine years out of ten. The first fall frost comes around November 5, as early as October 24 one year in ten, leaving a typical freeze-free season of 222 days (NOAA, Paint Rock, TX).

Last spring frost
March 30

50% probability

First fall frost
November 5

50% probability

Growing season
222 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
33%

10 of 30 observed

Snow per year
0.6"

NOAA normal

Frost risk by date in Miles

Half of springs at Paint Rock, TX see their last 32°F night by March 30; only one in ten is past it by March 7, and one in ten still has one after April 17. Planting tender crops after April 6 leaves a 30% risk of a frost on them, after April 10 20%, and after April 17 10%. The 18 days between the even-odds date and the one-in-ten date is narrower than at 75% of the 339 Texas stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 5 in half of years, as early as October 24 one year in ten, and holds off past November 22 one year in ten. A hard freeze of 28°F follows 11 days later, around November 16; in spring the one-in-ten date for 28°F is April 2, 15 days before the 32°F one. The freeze-free season lasts 222 days in a typical year, shorter than at 84% of the 339 Texas stations; it reaches 246 days one year in ten and falls short of 200 one year in ten. On average 61 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 10 days longer, to about April 9, and return around October 30. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 84%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 23Mar 31Apr 3Apr 6Apr 9Apr 13Apr 16Apr 20Apr 25
32°FMar 7Mar 14Mar 19Mar 24Mar 30Apr 2Apr 6Apr 10Apr 17
28°FFeb 26Mar 2Mar 6Mar 11Mar 14Mar 17Mar 22Mar 28Apr 2
24°FFeb 8Feb 19Feb 24Feb 27Mar 2Mar 5Mar 9Mar 13Mar 20
20°F98% of yrsJan 14Jan 27Feb 3Feb 11Feb 18Feb 22Feb 28Mar 4Mar 10
16°F84% of yrsDec 23Jan 4Jan 15Jan 23Jan 30Feb 6Feb 12Feb 21Mar 3
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 17Oct 21Oct 24Oct 27Oct 30Nov 1Nov 4Nov 7Nov 11
32°FOct 24Oct 29Nov 1Nov 3Nov 5Nov 8Nov 11Nov 15Nov 22
28°FNov 1Nov 5Nov 9Nov 12Nov 16Nov 19Nov 23Nov 28Dec 3
24°FNov 9Nov 14Nov 19Nov 23Nov 27Dec 1Dec 4Dec 8Dec 18
20°F98% of yrsNov 20Nov 26Dec 1Dec 4Dec 9Dec 15Dec 21Dec 28Jan 6
16°F84% of yrsDec 1Dec 6Dec 14Dec 20Dec 27Jan 2Jan 8Jan 18Feb 5

Freeze probabilities 1991–2020 at Paint Rock, TX, 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 76861 →Compare Miles with another place →

Weather by month in Miles

July is the warmest month at Paint Rock, TX, averaging 96°F by day and 71°F at night; January is the coldest at 60°F and 30°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 45% of years.

Warmth for growing adds up to 6,160 growing degree days a year (base 50°F), fewer than at 62% of the 351 Texas stations. 41% of them (2,535) have built up by the end of June, and July adds the most, 1,046. Precipitation totals 24.7 inches a year, most in June (3.5") and least in January (1.1"); May to September bring 54% of it.

Monthly normals 1991–2020 at Paint Rock, TX
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan60301.1100%1854
Feb64341.699%1194
Mar71421.893%5256
Apr80501.545%1465
May87613.00%0741
Jun93693.50%0925
Jul96712.10%01046
Aug96712.40%01031
Sep89632.30%0786
Oct80522.427%1505
Nov69401.897%8196
Dec60321.2100%1762

Monthly normals 1991–2020 at Paint Rock, TX (1,654 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, Ballinger 2 NW, TX, 16 miles northeast of Miles, has a last frost 8 days earlier (March 22), a first frost 5 days later (November 10), a season 11 days longer.

Frost dates for 76821 (Ballinger) →

When it snows in Miles, Texas

Measurable snow is rare here: only 10 of 30 winters from 1991 to 2020 recorded 0.1 inch or more at Ballinger 2 NW, TX, 16.4 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 76861

What to do and when, from the 50% frost dates for Miles, Texas
WhenWhat to do
January 19 – February 2Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 2 – February 16Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 2 – March 16Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 30 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 13Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 22Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 5 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 76861 is 16 miles from Paint Rock, TX, which stands at 1,654 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 76861 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 Texas →

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 8a places in Texas