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🍂 First Frost Dates for Kings Bay, Georgia 31547

The first 36°F frost date is 30% likely to be on Dec 3. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Dec 16. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Kings Bay, GA 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% chanceNov 23
20% chanceNov 29
30% chanceDec 3
40% chanceDec 7
50% chanceDec 12
60% chanceDec 16
70% chanceDec 22
80% chanceDec 29
90% chanceJan 7
Probability of light freeze (32°F) on or before...
10% chanceDec 4
20% chanceDec 10
30% chanceDec 16
40% chanceDec 21
50% chanceDec 27
60% chanceJan 1
70% chanceJan 6
80% chanceJan 15
90% chanceJan 28
Probability of moderate freeze (28°F) on or before...
10% chanceDec 12
20% chanceDec 19
30% chanceDec 26
40% chanceDec 31
50% chanceJan 3
60% chanceJan 9
70% chanceJan 17
80% chanceJan 26
90% chanceFeb 4
Probability of moderate hard freeze (24°F) on or before...
10% chanceDec 17
20% chanceDec 26
30% chanceDec 31
40% chanceJan 3
50% chanceJan 7
60% chanceJan 13
70% chanceJan 21
80% chanceJan 27
90% chanceFeb 4
Probability of hard freeze (20°F) on or before...
10% chanceDec 20
20% chanceDec 28
30% chanceDec 31
40% chanceJan 3
50% chanceJan 6
60% chanceJan 12
70% chanceJan 18
80% chanceJan 23
90% chanceJan 29
Probability of severe hard freeze (16°F) on or before...
10% chancerarely
20% chancerarely
30% chancerarely
40% chancerarely
50% chancerarely
60% chancerarely
70% chancerarely
80% chancerarely
90% chancerarely

Agricultural climatic data from weather station: FERNANDINA BEACH (USC00082944)

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