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🍂 First Frost Dates for Wind Gap, Pennsylvania 18091

The first 36°F frost date is 30% likely to be on Oct 1. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Oct 10. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Wind Gap, PA 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 24
20% chanceSep 28
30% chanceOct 1
40% chanceOct 2
50% chanceOct 5
60% chanceOct 7
70% chanceOct 10
80% chanceOct 13
90% chanceOct 18
Probability of light freeze (32°F) on or before...
10% chanceOct 3
20% chanceOct 7
30% chanceOct 10
40% chanceOct 13
50% chanceOct 16
60% chanceOct 19
70% chanceOct 22
80% chanceOct 27
90% chanceNov 2
Probability of moderate freeze (28°F) on or before...
10% chanceOct 13
20% chanceOct 18
30% chanceOct 22
40% chanceOct 25
50% chanceOct 28
60% chanceNov 1
70% chanceNov 3
80% chanceNov 7
90% chanceNov 12
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 25
20% chanceOct 30
30% chanceNov 3
40% chanceNov 6
50% chanceNov 10
60% chanceNov 14
70% chanceNov 18
80% chanceNov 22
90% chanceNov 27
Probability of hard freeze (20°F) on or before...
10% chanceNov 7
20% chanceNov 13
30% chanceNov 18
40% chanceNov 22
50% chanceNov 25
60% chanceNov 29
70% chanceDec 2
80% chanceDec 6
90% chanceDec 11
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 22
20% chanceNov 30
30% chanceDec 2
40% chanceDec 6
50% chanceDec 9
60% chanceDec 12
70% chanceDec 16
80% chanceDec 20
90% chanceDec 26

Agricultural climatic data from weather station: ALLENTOWN INTL AP (USW00014737)

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