The last 36°F Spring frost date is 30% likely to be on Apr 28. (See detailed probabilities below.)
The last 32°F light freeze date is 30% likely to be on Apr 9. (See detailed probabilities below.)
(See also 🍂 First Fall Frost Dates.)
Last frost date probabilities for Hackberry, AZ are based on historical climate data.
Always check your local forecast for the most up-to-date frost warnings.
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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!
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.
| Probability of frost (36°F) on or after… | |
|---|---|
| 10% chance | May 10 |
| 20% chance | May 1 |
| 30% chance | Apr 28 |
| 40% chance | Apr 23 |
| 50% chance | Apr 19 |
| 60% chance | Apr 14 |
| 70% chance | Apr 9 |
| 80% chance | Apr 3 |
| 90% chance | Mar 29 |
| Probability of light freeze (32°F) on or after… | |
|---|---|
| 10% chance | Apr 22 |
| 20% chance | Apr 15 |
| 30% chance | Apr 9 |
| 40% chance | Apr 4 |
| 50% chance | Mar 31 |
| 60% chance | Mar 28 |
| 70% chance | Mar 23 |
| 80% chance | Mar 18 |
| 90% chance | Mar 11 |
| Probability of moderate freeze (28°F) on or after… | |
|---|---|
| 10% chance | Apr 5 |
| 20% chance | Mar 29 |
| 30% chance | Mar 22 |
| 40% chance | Mar 16 |
| 50% chance | Mar 11 |
| 60% chance | Mar 5 |
| 70% chance | Feb 27 |
| 80% chance | Feb 18 |
| 90% chance | Feb 9 |
| Probability of moderate hard freeze (24°F) on or after… | |
|---|---|
| 10% chance | Mar 12 |
| 20% chance | Mar 1 |
| 30% chance | Feb 21 |
| 40% chance | Feb 13 |
| 50% chance | Feb 7 |
| 60% chance | Feb 1 |
| 70% chance | Jan 28 |
| 80% chance | Jan 19 |
| 90% chance | Jan 7 |
| Probability of hard freeze (20°F) on or after… | |
|---|---|
| 10% chance | Feb 18 |
| 20% chance | Feb 7 |
| 30% chance | Feb 1 |
| 40% chance | Jan 25 |
| 50% chance | Jan 18 |
| 60% chance | Jan 11 |
| 70% chance | Jan 3 |
| 80% chance | Dec 26 |
| 90% chance | Dec 14 |
| Probability of severe hard freeze (16°F) on or after… | |
|---|---|
| 10% chance | Feb 7 |
| 20% chance | Jan 30 |
| 30% chance | Jan 22 |
| 40% chance | Jan 15 |
| 50% chance | Jan 9 |
| 60% chance | Jan 3 |
| 70% chance | Dec 29 |
| 80% chance | Dec 21 |
| 90% chance | Dec 12 |
Agricultural climatic data from weather station: KINGMAN MOHAVE CO AP (USW00093167)