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🍂 First Frost Dates for Imperial, Texas 79743

The first 36°F frost date is 30% likely to be on Oct 22. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 1. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Imperial, TX are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

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What is a First Frost Date?

The first fall frost signals the end of your local growing season. This date serves as an important deadline for gardeners and farmers. You'll need to complete harvesting before this point. Annuals and other tender plants will die back when frost hits, and perennial plants will enter their dormant phase for winter. Meanwhile, it's time to enjoy a cup of hot cocoa and a cozy sweater—and start planning your spring garden!

How to use the First Frost Date?

Watch your local weather forecasts in early fall to predict the first frost date. Harvest tender crops and protect vulnerable plants before frost arrives. For late-summer plantings, count backward from your area's average first frost date. This ensures your crops have enough time to mature. Keep track of when frost actually occurs in your garden each year. This helps you identify protected spots where the growing season might last longer.

First Frost Date Probabilities

Probability of frost (36°F) on or before...
10% chanceOct 14
20% chanceOct 19
30% chanceOct 22
40% chanceOct 26
50% chanceOct 29
60% chanceNov 1
70% chanceNov 3
80% chanceNov 6
90% chanceNov 10
Probability of light freeze (32°F) on or before...
10% chanceOct 23
20% chanceOct 28
30% chanceNov 1
40% chanceNov 3
50% chanceNov 5
60% chanceNov 8
70% chanceNov 12
80% chanceNov 15
90% chanceNov 19
Probability of moderate freeze (28°F) on or before...
10% chanceNov 1
20% chanceNov 5
30% chanceNov 9
40% chanceNov 12
50% chanceNov 15
60% chanceNov 18
70% chanceNov 21
80% chanceNov 25
90% chanceDec 1
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 10
20% chanceNov 15
30% chanceNov 19
40% chanceNov 22
50% chanceNov 26
60% chanceNov 29
70% chanceDec 2
80% chanceDec 5
90% chanceDec 11
Probability of hard freeze (20°F) on or before...
10% chanceNov 19
20% chanceNov 25
30% chanceNov 29
40% chanceDec 2
50% chanceDec 5
60% chanceDec 8
70% chanceDec 13
80% chanceDec 19
90% chanceDec 28
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 28
20% chanceDec 3
30% chanceDec 8
40% chanceDec 12
50% chanceDec 18
60% chanceDec 23
70% chanceDec 29
80% chanceJan 5
90% chanceJan 19

Agricultural climatic data from weather station: GRANDFALLS 3SSE (USC00413680)

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