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🍂 First Frost Dates for Princeton, West Virginia 24739

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

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

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Princeton, WV 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% chanceSep 12
20% chanceSep 17
30% chanceSep 22
40% chanceSep 25
50% chanceSep 27
60% chanceSep 30
70% chanceOct 2
80% chanceOct 5
90% chanceOct 10
Probability of light freeze (32°F) on or before...
10% chanceSep 22
20% chanceSep 27
30% chanceSep 30
40% chanceOct 2
50% chanceOct 5
60% chanceOct 8
70% chanceOct 11
80% chanceOct 15
90% chanceOct 21
Probability of moderate freeze (28°F) on or before...
10% chanceSep 30
20% chanceOct 4
30% chanceOct 7
40% chanceOct 11
50% chanceOct 14
60% chanceOct 18
70% chanceOct 22
80% chanceOct 26
90% chanceNov 1
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 7
20% chanceOct 13
30% chanceOct 18
40% chanceOct 22
50% chanceOct 26
60% chanceOct 31
70% chanceNov 2
80% chanceNov 5
90% chanceNov 11
Probability of hard freeze (20°F) on or before...
10% chanceOct 17
20% chanceOct 25
30% chanceOct 31
40% chanceNov 3
50% chanceNov 6
60% chanceNov 10
70% chanceNov 15
80% chanceNov 20
90% chanceNov 30
Probability of severe hard freeze (16°F) on or before...
10% chanceOct 30
20% chanceNov 5
30% chanceNov 11
40% chanceNov 16
50% chanceNov 21
60% chanceNov 26
70% chanceDec 1
80% chanceDec 5
90% chanceDec 12

Agricultural climatic data from weather station: ATHENS (USC00460355)

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