🌷 Last Frost Dates for Apache Junction, Arizona 85119

The last 36°F Spring frost date is 30% likely to be on Mar 22. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on Feb 24. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Apache Junction, AZ 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% chanceApr 8
20% chanceMar 31
30% chanceMar 22
40% chanceMar 16
50% chanceMar 10
60% chanceMar 3
70% chanceFeb 25
80% chanceFeb 17
90% chanceFeb 5
Probability of light freeze (32°F) on or after…
10% chanceMar 16
20% chanceMar 4
30% chanceFeb 24
40% chanceFeb 16
50% chanceFeb 8
60% chanceJan 31
70% chanceJan 23
80% chanceJan 13
90% chanceJan 1
Probability of moderate freeze (28°F) on or after…
10% chanceFeb 25
20% chanceFeb 10
30% chanceJan 31
40% chanceJan 20
50% chanceJan 11
60% chanceJan 5
70% chanceDec 30
80% chanceDec 21
90% chanceDec 9
Probability of moderate hard freeze (24°F) on or after…
10% chanceJan 30
20% chanceJan 19
30% chanceJan 9
40% chanceJan 4
50% chanceJan 1
60% chanceDec 26
70% chanceDec 16
80% chanceDec 10
90% chanceNov 29
Probability of hard freeze (20°F) on or after…
10% chancerarely
20% chancerarely
30% chancerarely
40% chancerarely
50% chancerarely
60% chancerarely
70% chancerarely
80% chancerarely
90% chancerarely
Probability of severe hard freeze (16°F) on or after…
10% chancerarely
20% chancerarely
30% chancerarely
40% chancerarely
50% chancerarely
60% chancerarely
70% chancerarely
80% chancerarely
90% chancerarely

Agricultural climatic data from weather station: APACHE JUNCTION 5 NE (USC00020288)