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🍂 First Frost Dates for Paupack, Pennsylvania 18451

The first 36°F frost date is 30% likely to be on Sep 17. (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 Paupack, 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 5
20% chanceSep 13
30% chanceSep 17
40% chanceSep 21
50% chanceSep 24
60% chanceSep 26
70% chanceSep 29
80% chanceOct 1
90% chanceOct 5
Probability of light freeze (32°F) on or before...
10% chanceSep 22
20% chanceSep 27
30% chanceSep 30
40% chanceOct 1
50% chanceOct 3
60% chanceOct 6
70% chanceOct 8
80% chanceOct 12
90% chanceOct 17
Probability of moderate freeze (28°F) on or before...
10% chanceOct 1
20% chanceOct 5
30% chanceOct 9
40% chanceOct 12
50% chanceOct 15
60% chanceOct 17
70% chanceOct 20
80% chanceOct 24
90% chanceNov 1
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 12
20% chanceOct 17
30% chanceOct 21
40% chanceOct 24
50% chanceOct 27
60% chanceOct 31
70% chanceNov 2
80% chanceNov 6
90% chanceNov 12
Probability of hard freeze (20°F) on or before...
10% chanceOct 25
20% chanceOct 30
30% chanceNov 2
40% chanceNov 6
50% chanceNov 10
60% chanceNov 13
70% chanceNov 17
80% chanceNov 21
90% chanceNov 28
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 7
20% chanceNov 13
30% chanceNov 17
40% chanceNov 21
50% chanceNov 25
60% chanceNov 29
70% chanceDec 2
80% chanceDec 5
90% chanceDec 11

Agricultural climatic data from weather station: HAWLEY 1 E (USC00363758)

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