The last 36°F Spring frost date is 30% likely to be on Apr 20. (See detailed probabilities below.)
The last 32°F light freeze date is 30% likely to be on Apr 5. (See detailed probabilities below.)
(See also 🍂 First Fall Frost Dates.)
Last frost date probabilities for Aguila, 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 1 |
| 20% chance | Apr 25 |
| 30% chance | Apr 20 |
| 40% chance | Apr 16 |
| 50% chance | Apr 13 |
| 60% chance | Apr 9 |
| 70% chance | Apr 4 |
| 80% chance | Mar 30 |
| 90% chance | Mar 22 |
| Probability of light freeze (32°F) on or after… | |
|---|---|
| 10% chance | Apr 16 |
| 20% chance | Apr 9 |
| 30% chance | Apr 5 |
| 40% chance | Mar 31 |
| 50% chance | Mar 26 |
| 60% chance | Mar 20 |
| 70% chance | Mar 15 |
| 80% chance | Mar 7 |
| 90% chance | Feb 26 |
| Probability of moderate freeze (28°F) on or after… | |
|---|---|
| 10% chance | Apr 1 |
| 20% chance | Mar 20 |
| 30% chance | Mar 12 |
| 40% chance | Mar 3 |
| 50% chance | Feb 24 |
| 60% chance | Feb 14 |
| 70% chance | Feb 7 |
| 80% chance | Jan 31 |
| 90% chance | Jan 19 |
| Probability of moderate hard freeze (24°F) on or after… | |
|---|---|
| 10% chance | Mar 8 |
| 20% chance | Feb 20 |
| 30% chance | Feb 6 |
| 40% chance | Jan 31 |
| 50% chance | Jan 21 |
| 60% chance | Jan 12 |
| 70% chance | Jan 5 |
| 80% chance | Dec 29 |
| 90% chance | Dec 18 |
| Probability of hard freeze (20°F) on or after… | |
|---|---|
| 10% chance | Feb 7 |
| 20% chance | Jan 29 |
| 30% chance | Jan 16 |
| 40% chance | Jan 9 |
| 50% chance | Jan 4 |
| 60% chance | Dec 31 |
| 70% chance | Dec 24 |
| 80% chance | Dec 15 |
| 90% chance | Dec 7 |
| Probability of severe hard freeze (16°F) on or after… | |
|---|---|
| 10% chance | rarely |
| 20% chance | rarely |
| 30% chance | rarely |
| 40% chance | rarely |
| 50% chance | rarely |
| 60% chance | rarely |
| 70% chance | rarely |
| 80% chance | rarely |
| 90% chance | rarely |
Agricultural climatic data from weather station: AGUILA (USC00020060)