Frost dates for 35650Moulton, AL
The average last spring frost in Moulton is April 2 and the average first fall frost is October 31, giving a typical growing season of about 209 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 2
- Average first fall frost
- Oct 31
- Growing season
- 209 days
Safer after Apr 18 (1-in-10 risk)
Possible by Oct 18 (1-in-10 risk)
Last frost typically in 150 days
Frost risk by date
NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.
| Temperature | Last spring: 90% / 50% / 10% chance | First fall: 10% / 50% / 90% chance | Growing season (50%) | Years with at least one |
|---|---|---|---|---|
| Light frost (36°F) | Mar 29 · Apr 13 · Apr 28 | Oct 8 · Oct 21 · Nov 1 | 190 days | 100% |
| Frost / freeze (32°F) | Mar 17 · Apr 2 · Apr 18 | Oct 18 · Oct 31 · Nov 14 | 209 days | 100% |
| Hard freeze (28°F) | Mar 1 · Mar 23 · Apr 7 | Oct 27 · Nov 8 · Nov 29 | 232 days | 100% |
Planting calendar for Moulton
Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.
| Crop | Task | Window |
|---|---|---|
| Tomatoes | Start seeds indoors | Mar 2 – May 8 |
| Tomatoes | Transplant outdoors | Apr 18 – Jul 11 |
| Peppers | Start seeds indoors | Mar 2 – Apr 2 |
| Peppers | Transplant outdoors | May 2 – Jun 2 |
| Eggplant | Start seeds indoors | Mar 19 – Apr 17 |
| Eggplant | Transplant outdoors | May 2 – Jun 2 |
| Cucumbers | Sow outdoors | May 2 – Jul 21 |
| Summer squash | Sow outdoors | Apr 18 – Jun 2 |
| Winter squash & pumpkins | Sow outdoors | May 2 – Jun 2 |
| Snap beans | Sow outdoors | Apr 18 – Aug 13 |
| Sweet corn | Sow outdoors | Apr 18 – Jul 11 |
| Watermelon & cantaloupe | Sow outdoors | May 2 – Jun 2 |
| Okra | Sow outdoors | Apr 25 – May 18 |
| Peas | Sow outdoors (spring) | Mar 2 – Apr 17 |
| Potatoes | Plant outdoors (spring) | Mar 2 – May 2 |
| Onions | Start seeds indoors (spring) | Jan 19 – Feb 15 |
| Onions | Transplant outdoors (spring) | Mar 19 – Apr 17 |
| Broccoli | Start seeds indoors (spring) | Feb 12 – Mar 18 |
| Broccoli | Transplant outdoors (spring) | Mar 19 – Apr 17 |
| Broccoli | Start seeds indoors (fall) | Jul 1 – Jul 11 |
| Broccoli | Transplant outdoors (fall) | Jul 31 – Aug 11 |
| Cabbage | Start seeds indoors (spring) | Feb 2 – Mar 2 |
| Cabbage | Transplant outdoors (spring) | Mar 2 – Apr 2 |
| Cabbage | Start seeds indoors (fall) | Jun 21 – Jul 21 |
| Cabbage | Transplant outdoors (fall) | Jul 21 – Aug 21 |
| Leaf lettuce | Sow outdoors (spring) | Mar 2 – May 18 |
| Leaf lettuce | Sow outdoors (fall) | Jul 21 – Sep 6 |
| Spinach | Sow outdoors (spring) | Feb 23 – Apr 8 |
| Spinach | Sow outdoors (fall) | Aug 7 – Sep 11 |
| Radishes | Sow outdoors (spring) | Mar 2 – Apr 22 |
| Radishes | Sow outdoors (fall) | Jul 21 – Sep 21 |
| Kale | Sow outdoors (spring) | Mar 19 – Apr 8 |
| Kale | Sow outdoors (fall) | Jul 14 – Aug 21 |
| Carrots | Sow outdoors (spring) | Apr 2 – May 18 |
| Carrots | Sow outdoors (fall) | Jun 21 – Aug 6 |
| Garlic | Plant outdoors (fall) | Oct 21 – Nov 21 |
Where these dates come from
ZIP code 35650 is matched to the NOAA station Moulton 2, AL, 7.3 km away, at 622 ft elevation (57 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Moulton 2, AL (used) | 622 ft | Apr 2 | Oct 31 |
| Courtland 2 Wsw, AL | 575 ft | Mar 28 | Nov 3 |
| Decatur 4Se, AL | 550 ft | Mar 26 | Nov 7 |
| Addison, AL | 818 ft | Apr 4 | Nov 1 |
Frost dates near Moulton
- Danville, AL 35619 · last Apr 4, first Nov 1
- Trinity, AL 35673 · last Mar 27, first Nov 3
- Hillsboro, AL 35643 · last Mar 28, first Nov 3
- Courtland, AL 35618 · last Mar 28, first Nov 3
- Decatur, AL 35603 · last Mar 26, first Nov 7
- Mount Hope, AL 35651 · last Apr 2, first Oct 31
- Town Creek, AL 35672 · last Mar 28, first Nov 3
- Hartselle, AL 35640 · last Mar 26, first Nov 7
Frequently asked questions
- When is the last frost in Moulton, AL?
- For ZIP code 35650, the average last spring frost (32°F) is April 2, based on NOAA 1991-2020 climate normals for the Moulton 2, AL weather station. There is a 1-in-10 chance of a frost after April 18.
- When is the first frost in Moulton, AL?
- The average first fall frost (32°F) is October 31. There is a 1-in-10 chance of frost by October 18, so tender plants are at risk from that point on.
- How long is the growing season in 35650?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 209 days long.
- Are these frost dates a forecast?
- No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.