Frost dates / Texas / Little Elm

Frost dates in Little Elm, TX

The station on this page is PILOT POINT ISL DU BOI, TX US (USC00417028), 13.1 miles from the city point. Population in the Census 2024 estimate is 61,219.

Zone 8bUSDA average annual extreme minimum 15°F to 20°F, from ZIP 75068 (2.1 miles from the city point used on this page).

Median last 32°F is March 24. Median first 32°F is November 16. The 50% growing-season length is 237 days. The green band runs from the median last frost to the median first frost. Thin ticks mark the 10%, 50%, and 90% dates.

Outside the median season Growing seasonTicks: 10%, 50%, and 90%

Last 32°F in spring

NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.

Probability	Date	How to read it
90%	March 4	Earlier date. A last 32°F on or after this day is common.
50%	March 24	Median.
10%	April 13	Later date. A last 32°F on or after this day is uncommon.

First 32°F in fall

NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.

Probability	Date	How to read it
10%	November 1	Earlier date. A first 32°F on or before this day is uncommon.
50%	November 16	Median.
90%	December 2	Later date. A first 32°F on or before this day is common.

32°F growing-season length

Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.

Probability the season is at least this long	Days
10%	263
50%	237
90%	210

28°F threshold

	10%	50%	90%
Last, on or after	April 1	March 11	February 20
First, on or before	November 8	November 27	December 16
Season at least	289 days	260 days	234 days

36°F threshold

	10%	50%	90%
Last, on or after	April 22	April 4	March 16
First, on or before	October 23	November 6	November 23
Season at least	239 days	216 days	191 days

Station PILOT POINT ISL DU BOI, TX US (USC00417028). Completeness flag R, 12 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 100%. Freeze dates are conditional on that threshold occurring. Elevation 210.3 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.

Planting calendar for Little Elm · Zone 8b

Check a crop against this station

Little Elm, TX

Zone 8bAverage annual extreme minimum 15°F to 20°F

Outside the median season Growing seasonTicks: 10%, 50%, and 90%

Texas. Nearest qualified station: PILOT POINT ISL DU BOI, TX US (USC00417028), 13.1 miles. Median last 32°F March 24. Median first 32°F November 16. The 50% growing-season length is 237 days.

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32°F probabilities at this station

	10%	50%	90%
Last 32°F on or after	April 13	March 24	March 4
First 32°F on or before	November 1	November 16	December 2

Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.

A wall calendar surrounded by vegetables, herbs, seed packets, and watering cans.

Planting calendar

Windows below are from Texas A&M AgriLife Extension, Texas Home Vegetable Gardening Guide, retrieved 2026-10-10. Table 8 is statewide and is written as weeks before or after the frost-free date (spring) and the first freeze date (fall). It is not a single calendar date for every Texas city.

Crop

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