Frost dates for 07827Montague, NJ
The average last spring frost in Montague is April 30 and the average first fall frost is October 11, giving a typical growing season of about 163 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 30
- Average first fall frost
- Oct 11
- Growing season
- 163 days
Safer after May 18 (1-in-10 risk)
Possible by Sep 30 (1-in-10 risk)
Last frost typically in 178 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) | Apr 28 · May 14 · May 30 | Sep 21 · Oct 2 · Oct 15 | 141 days | 100% |
| Frost / freeze (32°F) | Apr 17 · Apr 30 · May 18 | Sep 30 · Oct 11 · Oct 27 | 163 days | 100% |
| Hard freeze (28°F) | Apr 4 · Apr 18 · May 5 | Oct 6 · Oct 24 · Nov 9 | 187 days | 100% |
Planting calendar for Montague
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 30 – Jun 5 |
| Tomatoes | Transplant outdoors | May 16 – Jun 21 |
| Peppers | Start seeds indoors | Mar 30 – Apr 30 |
| Peppers | Transplant outdoors | May 30 – Jun 30 |
| Eggplant | Start seeds indoors | Apr 16 – May 15 |
| Eggplant | Transplant outdoors | May 30 – Jun 30 |
| Cucumbers | Sow outdoors | May 30 – Jul 1 |
| Summer squash | Sow outdoors | May 16 – Jun 30 |
| Winter squash & pumpkins | Sow outdoors | May 30 – Jun 30 |
| Snap beans | Sow outdoors | May 16 – Jul 24 |
| Sweet corn | Sow outdoors | May 16 – Jun 21 |
| Watermelon & cantaloupe | Sow outdoors | May 30 – Jun 30 |
| Okra | Sow outdoors | May 23 – Jun 15 |
| Peas | Sow outdoors (spring) | Mar 30 – May 15 |
| Potatoes | Plant outdoors (spring) | Mar 30 – May 30 |
| Onions | Start seeds indoors (spring) | Feb 16 – Mar 15 |
| Onions | Transplant outdoors (spring) | Apr 16 – May 15 |
| Broccoli | Start seeds indoors (spring) | Mar 12 – Apr 15 |
| Broccoli | Transplant outdoors (spring) | Apr 16 – May 15 |
| Broccoli | Start seeds indoors (fall) | Jun 11 – Jun 21 |
| Broccoli | Transplant outdoors (fall) | Jul 11 – Jul 22 |
| Cabbage | Start seeds indoors (spring) | Mar 2 – Mar 30 |
| Cabbage | Transplant outdoors (spring) | Mar 30 – Apr 30 |
| Cabbage | Start seeds indoors (fall) | Jun 1 – Jul 1 |
| Cabbage | Transplant outdoors (fall) | Jul 1 – Aug 1 |
| Leaf lettuce | Sow outdoors (spring) | Mar 30 – Jun 15 |
| Leaf lettuce | Sow outdoors (fall) | Jul 1 – Aug 17 |
| Spinach | Sow outdoors (spring) | Mar 23 – May 6 |
| Spinach | Sow outdoors (fall) | Jul 18 – Aug 22 |
| Radishes | Sow outdoors (spring) | Mar 30 – May 20 |
| Radishes | Sow outdoors (fall) | Jul 1 – Sep 1 |
| Kale | Sow outdoors (spring) | Apr 16 – May 6 |
| Kale | Sow outdoors (fall) | Jun 24 – Aug 1 |
| Carrots | Sow outdoors (spring) | Apr 30 – Jun 15 |
| Carrots | Sow outdoors (fall) | Jun 1 – Jul 17 |
| Garlic | Plant outdoors (fall) | Oct 1 – Nov 1 |
Where these dates come from
ZIP code 07827 is matched to the NOAA station Sussex 3 Wnw, NJ, 11.8 km away, at 667 ft elevation (15 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Sussex 3 Wnw, NJ (used) | 667 ft | Apr 30 | Oct 11 |
| Sussex 8 Nnw, NJ | 1,020 ft | Apr 20 | Oct 20 |
| Matamoras, PA | 459 ft | May 2 | Oct 12 |
| Port Jervis, NY | 580 ft | May 5 | Oct 10 |
Frost dates near Montague
- Matamoras, PA 18336 · last May 5, first Oct 10
- Milford, PA 18337 · last Apr 20, first Oct 20
- Port Jervis, NY 12771 · last May 5, first Oct 10
- Layton, NJ 07851 · last Apr 30, first Oct 11
- Millrift, PA 18340 · last May 5, first Oct 10
- Branchville, NJ 07826 · last Apr 30, first Oct 11
- Sussex, NJ 07461 · last May 1, first Oct 12
- Sparrow Bush, NY 12780 · last May 5, first Oct 10
Frequently asked questions
- When is the last frost in Montague, NJ?
- For ZIP code 07827, the average last spring frost (32°F) is April 30, based on NOAA 1991-2020 climate normals for the Sussex 3 Wnw, NJ weather station. There is a 1-in-10 chance of a frost after May 18.
- When is the first frost in Montague, NJ?
- The average first fall frost (32°F) is October 11. There is a 1-in-10 chance of frost by September 30, so tender plants are at risk from that point on.
- How long is the growing season in 07827?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 163 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.