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🍂 First Frost Dates for Harlem, Georgia 30814

The first 36°F frost date is 30% likely to be on Nov 8. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 23. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Harlem, 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% chanceOct 31
20% chanceNov 4
30% chanceNov 8
40% chanceNov 12
50% chanceNov 17
60% chanceNov 21
70% chanceNov 25
80% chanceDec 1
90% chanceDec 6
Probability of light freeze (32°F) on or before...
10% chanceNov 11
20% chanceNov 18
30% chanceNov 23
40% chanceNov 28
50% chanceDec 1
60% chanceDec 4
70% chanceDec 8
80% chanceDec 13
90% chanceDec 22
Probability of moderate freeze (28°F) on or before...
10% chanceNov 25
20% chanceDec 1
30% chanceDec 5
40% chanceDec 9
50% chanceDec 14
60% chanceDec 19
70% chanceDec 25
80% chanceJan 1
90% chanceJan 10
Probability of moderate hard freeze (24°F) on or before...
10% chanceDec 5
20% chanceDec 11
30% chanceDec 16
40% chanceDec 21
50% chanceDec 27
60% chanceJan 1
70% chanceJan 7
80% chanceJan 16
90% chanceJan 28
Probability of hard freeze (20°F) on or before...
10% chanceDec 11
20% chanceDec 18
30% chanceDec 24
40% chanceDec 29
50% chanceJan 2
60% chanceJan 8
70% chanceJan 16
80% chanceJan 25
90% chanceFeb 1
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 14
20% chanceDec 22
30% chanceDec 28
40% chanceJan 1
50% chanceJan 5
60% chanceJan 12
70% chanceJan 18
80% chanceJan 23
90% chanceJan 30

Agricultural climatic data from weather station: AUGUSTA DANIEL FLD AP (USW00013837)

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