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🍂 First Frost Dates for Baldwinsville, New York 13027

The first 36°F frost date is 30% likely to be on Sep 26. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Oct 6. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Baldwinsville, NY 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 19
20% chanceSep 23
30% chanceSep 26
40% chanceSep 28
50% chanceOct 1
60% chanceOct 3
70% chanceOct 5
80% chanceOct 8
90% chanceOct 13
Probability of light freeze (32°F) on or before...
10% chanceSep 30
20% chanceOct 3
30% chanceOct 6
40% chanceOct 9
50% chanceOct 11
60% chanceOct 14
70% chanceOct 17
80% chanceOct 21
90% chanceOct 27
Probability of moderate freeze (28°F) on or before...
10% chanceOct 10
20% chanceOct 16
30% chanceOct 19
40% chanceOct 23
50% chanceOct 26
60% chanceOct 29
70% chanceNov 1
80% chanceNov 4
90% chanceNov 9
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 25
20% chanceOct 30
30% chanceNov 2
40% chanceNov 5
50% chanceNov 8
60% chanceNov 11
70% chanceNov 14
80% chanceNov 18
90% chanceNov 23
Probability of hard freeze (20°F) on or before...
10% chanceNov 7
20% chanceNov 12
30% chanceNov 16
40% chanceNov 19
50% chanceNov 22
60% chanceNov 25
70% chanceNov 28
80% chanceDec 2
90% chanceDec 7
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 19
20% chanceNov 23
30% chanceNov 27
40% chanceNov 30
50% chanceDec 3
60% chanceDec 5
70% chanceDec 9
80% chanceDec 13
90% chanceDec 18

Agricultural climatic data from weather station: FULTON OSWEGO CO AP (USW00054773)

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