🌷 Last Frost Dates for Brookton, Maine 04413

The last 36°F Spring frost date is 30% likely to be on Jun 5. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on May 25. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Brookton, ME are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

What is a Last Frost Date?

The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!

How to use the Last Frost Date?

Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.

Last Frost Date Probabilities

Probability of frost (36°F) on or after…
10% chanceJun 14
20% chanceJun 8
30% chanceJun 5
40% chanceJun 2
50% chanceMay 31
60% chanceMay 29
70% chanceMay 26
80% chanceMay 23
90% chanceMay 18
Probability of light freeze (32°F) on or after…
10% chanceJun 1
20% chanceMay 28
30% chanceMay 25
40% chanceMay 22
50% chanceMay 19
60% chanceMay 16
70% chanceMay 13
80% chanceMay 9
90% chanceMay 4
Probability of moderate freeze (28°F) on or after…
10% chanceMay 19
20% chanceMay 14
30% chanceMay 11
40% chanceMay 8
50% chanceMay 5
60% chanceMay 2
70% chanceApr 29
80% chanceApr 25
90% chanceApr 20
Probability of moderate hard freeze (24°F) on or after…
10% chanceMay 4
20% chanceApr 29
30% chanceApr 25
40% chanceApr 21
50% chanceApr 18
60% chanceApr 15
70% chanceApr 11
80% chanceApr 8
90% chanceApr 5
Probability of hard freeze (20°F) on or after…
10% chanceApr 19
20% chanceApr 14
30% chanceApr 10
40% chanceApr 8
50% chanceApr 6
60% chanceApr 4
70% chanceApr 2
80% chanceMar 31
90% chanceMar 27
Probability of severe hard freeze (16°F) on or after…
10% chanceApr 10
20% chanceApr 7
30% chanceApr 5
40% chanceApr 3
50% chanceApr 1
60% chanceMar 31
70% chanceMar 28
80% chanceMar 24
90% chanceMar 19

Agricultural climatic data from weather station: DANFORTH (USC00171833)