Frost dates for 05065Sharon, VT
The average last spring frost in Sharon is May 1 and the average first fall frost is October 13, giving a typical growing season of about 162 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- May 1
- Average first fall frost
- Oct 13
- Growing season
- 162 days
Safer after May 15 (1-in-10 risk)
Possible by Oct 1 (1-in-10 risk)
Last frost typically in 179 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 30 · May 13 · May 27 | Sep 22 · Oct 3 · Oct 15 | 141 days | 100% |
| Frost / freeze (32°F) | Apr 21 · May 1 · May 15 | Oct 1 · Oct 13 · Oct 29 | 162 days | 100% |
| Hard freeze (28°F) | Apr 6 · Apr 19 · May 3 | Oct 9 · Oct 24 · Nov 8 | 186 days | 100% |
Planting calendar for Sharon
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 31 – Jun 6 |
| Tomatoes | Transplant outdoors | May 17 – Jun 23 |
| Peppers | Start seeds indoors | Mar 31 – May 1 |
| Peppers | Transplant outdoors | May 31 – Jul 1 |
| Eggplant | Start seeds indoors | Apr 17 – May 16 |
| Eggplant | Transplant outdoors | May 31 – Jul 1 |
| Cucumbers | Sow outdoors | May 31 – Jul 3 |
| Summer squash | Sow outdoors | May 17 – Jul 1 |
| Winter squash & pumpkins | Sow outdoors | May 31 – Jul 1 |
| Snap beans | Sow outdoors | May 17 – Jul 26 |
| Sweet corn | Sow outdoors | May 17 – Jun 23 |
| Watermelon & cantaloupe | Sow outdoors | May 31 – Jul 1 |
| Okra | Sow outdoors | May 24 – Jun 16 |
| Peas | Sow outdoors (spring) | Mar 31 – May 16 |
| Potatoes | Plant outdoors (spring) | Mar 31 – May 31 |
| Onions | Start seeds indoors (spring) | Feb 17 – Mar 16 |
| Onions | Transplant outdoors (spring) | Apr 17 – May 16 |
| Broccoli | Start seeds indoors (spring) | Mar 13 – Apr 16 |
| Broccoli | Transplant outdoors (spring) | Apr 17 – May 16 |
| Broccoli | Start seeds indoors (fall) | Jun 13 – Jun 23 |
| Broccoli | Transplant outdoors (fall) | Jul 13 – Jul 24 |
| Cabbage | Start seeds indoors (spring) | Mar 3 – Mar 31 |
| Cabbage | Transplant outdoors (spring) | Mar 31 – May 1 |
| Cabbage | Start seeds indoors (fall) | Jun 3 – Jul 3 |
| Cabbage | Transplant outdoors (fall) | Jul 3 – Aug 3 |
| Leaf lettuce | Sow outdoors (spring) | Mar 31 – Jun 16 |
| Leaf lettuce | Sow outdoors (fall) | Jul 3 – Aug 19 |
| Spinach | Sow outdoors (spring) | Mar 24 – May 7 |
| Spinach | Sow outdoors (fall) | Jul 20 – Aug 24 |
| Radishes | Sow outdoors (spring) | Mar 31 – May 21 |
| Radishes | Sow outdoors (fall) | Jul 3 – Sep 3 |
| Kale | Sow outdoors (spring) | Apr 17 – May 7 |
| Kale | Sow outdoors (fall) | Jun 26 – Aug 3 |
| Carrots | Sow outdoors (spring) | May 1 – Jun 16 |
| Carrots | Sow outdoors (fall) | Jun 3 – Jul 19 |
| Garlic | Plant outdoors (fall) | Oct 3 – Nov 3 |
Where these dates come from
ZIP code 05065 is matched to the NOAA station Hanover, NH, 13.6 km away, at 584 ft elevation (302 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Hanover, NH (used) | 584 ft | May 1 | Oct 13 |
| Union Village Dam, VT | 460 ft | May 9 | Oct 2 |
| Woodstock, VT | 600 ft | May 13 | Oct 1 |
| Lebanon Muni Ap, NH | 598 ft | May 9 | Oct 6 |
Frost dates near Sharon
- Topsham, VT 05076 · last May 9, first Oct 1
- West Hartford, VT 05084 · last May 1, first Oct 13
- South Strafford, VT 05070 · last May 14, first Sep 29
- North Pomfret, VT 05053 · last May 13, first Oct 1
- South Royalton, VT 05068 · last May 13, first Oct 2
- Norwich, VT 05055 · last May 1, first Oct 13
- Strafford, VT 05072 · last May 9, first Oct 1
- White River Junction, VT 05001 · last May 1, first Oct 13
Frequently asked questions
- When is the last frost in Sharon, VT?
- For ZIP code 05065, the average last spring frost (32°F) is May 1, based on NOAA 1991-2020 climate normals for the Hanover, NH weather station. There is a 1-in-10 chance of a frost after May 15.
- When is the first frost in Sharon, VT?
- The average first fall frost (32°F) is October 13. There is a 1-in-10 chance of frost by October 1, so tender plants are at risk from that point on.
- How long is the growing season in 05065?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 162 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.