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🍂 First Frost Dates for Saint Stephen, South Carolina 29479

The first 36°F frost date is 30% likely to be on Oct 31. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 11. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Saint Stephen, SC 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 21
20% chanceOct 27
30% chanceOct 31
40% chanceNov 3
50% chanceNov 5
60% chanceNov 9
70% chanceNov 13
80% chanceNov 17
90% chanceNov 23
Probability of light freeze (32°F) on or before...
10% chanceNov 2
20% chanceNov 6
30% chanceNov 11
40% chanceNov 16
50% chanceNov 20
60% chanceNov 25
70% chanceNov 30
80% chanceDec 3
90% chanceDec 10
Probability of moderate freeze (28°F) on or before...
10% chanceNov 13
20% chanceNov 21
30% chanceNov 26
40% chanceDec 1
50% chanceDec 4
60% chanceDec 8
70% chanceDec 13
80% chanceDec 20
90% chanceDec 29
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 28
20% chanceDec 4
30% chanceDec 8
40% chanceDec 14
50% chanceDec 20
60% chanceDec 25
70% chanceJan 1
80% chanceJan 6
90% chanceJan 18
Probability of hard freeze (20°F) on or before...
10% chanceDec 9
20% chanceDec 16
30% chanceDec 22
40% chanceDec 28
50% chanceJan 1
60% chanceJan 6
70% chanceJan 14
80% chanceJan 23
90% chanceFeb 2
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 15
20% chanceDec 24
30% chanceDec 30
40% chanceJan 3
50% chanceJan 9
60% chanceJan 16
70% chanceJan 23
80% chanceJan 29
90% chanceFeb 4

Agricultural climatic data from weather station: PINOPOLIS DAM (USC00386893)

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