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🍂 First Frost Dates for Sun, Louisiana 70463

The first 36°F frost date is 30% likely to be on Nov 4. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 17. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Sun, LA 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 25
20% chanceNov 1
30% chanceNov 4
40% chanceNov 7
50% chanceNov 11
60% chanceNov 16
70% chanceNov 20
80% chanceNov 25
90% chanceDec 2
Probability of light freeze (32°F) on or before...
10% chanceNov 4
20% chanceNov 11
30% chanceNov 17
40% chanceNov 22
50% chanceNov 27
60% chanceDec 1
70% chanceDec 4
80% chanceDec 8
90% chanceDec 20
Probability of moderate freeze (28°F) on or before...
10% chanceNov 20
20% chanceDec 1
30% chanceDec 3
40% chanceDec 6
50% chanceDec 11
60% chanceDec 17
70% chanceDec 23
80% chanceDec 31
90% chanceJan 8
Probability of moderate hard freeze (24°F) on or before...
10% chanceDec 5
20% chanceDec 10
30% chanceDec 15
40% chanceDec 21
50% chanceDec 26
60% chanceJan 1
70% chanceJan 5
80% chanceJan 13
90% chanceJan 25
Probability of hard freeze (20°F) on or before...
10% chanceDec 10
20% chanceDec 16
30% chanceDec 22
40% chanceDec 27
50% chanceJan 1
60% chanceJan 3
70% chanceJan 10
80% chanceJan 19
90% chanceJan 30
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 12
20% chanceDec 19
30% chanceDec 26
40% chanceDec 30
50% chanceJan 1
60% chanceJan 5
70% chanceJan 10
80% chanceJan 21
90% chanceJan 27

Agricultural climatic data from weather station: BOGALUSA (USC00160945)

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