🌷 Last Frost Dates for Pleasant Hall, Pennsylvania 17246

The last 36°F Spring frost date is 30% likely to be on May 8. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on Apr 27. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Pleasant Hall, PA 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% chanceMay 18
20% chanceMay 12
30% chanceMay 8
40% chanceMay 4
50% chanceMay 2
60% chanceApr 29
70% chanceApr 26
80% chanceApr 23
90% chanceApr 18
Probability of light freeze (32°F) on or after…
10% chanceMay 6
20% chanceMay 1
30% chanceApr 27
40% chanceApr 23
50% chanceApr 20
60% chanceApr 16
70% chanceApr 13
80% chanceApr 10
90% chanceApr 5
Probability of moderate freeze (28°F) on or after…
10% chanceApr 22
20% chanceApr 16
30% chanceApr 12
40% chanceApr 9
50% chanceApr 6
60% chanceApr 3
70% chanceApr 1
80% chanceMar 29
90% chanceMar 23
Probability of moderate hard freeze (24°F) on or after…
10% chanceApr 9
20% chanceApr 4
30% chanceApr 1
40% chanceMar 30
50% chanceMar 26
60% chanceMar 23
70% chanceMar 20
80% chanceMar 16
90% chanceMar 11
Probability of hard freeze (20°F) on or after…
10% chanceMar 30
20% chanceMar 25
30% chanceMar 21
40% chanceMar 18
50% chanceMar 15
60% chanceMar 12
70% chanceMar 9
80% chanceMar 4
90% chanceFeb 28
Probability of severe hard freeze (16°F) on or after…
10% chanceMar 21
20% chanceMar 16
30% chanceMar 12
40% chanceMar 7
50% chanceMar 4
60% chanceFeb 28
70% chanceFeb 25
80% chanceFeb 19
90% chanceFeb 11

Agricultural climatic data from weather station: CHAMBERSBURG 1 ESE (USC00361354)