Frost dates for 54637Hustler, WI
The average last spring frost in Hustler is May 1 and the average first fall frost is October 3, giving a typical growing season of about 157 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- May 1
- Average first fall frost
- Oct 3
- Growing season
- 157 days
Safer after May 14 (1-in-10 risk)
Possible by Sep 20 (1-in-10 risk)
Last frost typically in 186 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 10 · May 26 | Sep 12 · Sep 25 · Oct 6 | 138 days | 100% |
| Frost / freeze (32°F) | Apr 17 · May 1 · May 14 | Sep 20 · Oct 3 · Oct 18 | 157 days | 100% |
| Hard freeze (28°F) | Apr 5 · Apr 20 · May 3 | Sep 29 · Oct 15 · Oct 31 | 179 days | 100% |
Planting calendar for Hustler
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 13 |
| 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 – Jun 23 |
| Summer squash | Sow outdoors | May 17 – Jul 1 |
| Winter squash & pumpkins | Sow outdoors | May 31 – Jul 1 |
| Snap beans | Sow outdoors | May 17 – Jul 16 |
| Sweet corn | Sow outdoors | May 17 – Jun 13 |
| 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 3 – Jun 13 |
| Broccoli | Transplant outdoors (fall) | Jul 3 – Jul 14 |
| Cabbage | Start seeds indoors (spring) | Mar 3 – Mar 31 |
| Cabbage | Transplant outdoors (spring) | Mar 31 – May 1 |
| Cabbage | Start seeds indoors (fall) | May 24 – Jun 23 |
| Cabbage | Transplant outdoors (fall) | Jun 23 – Jul 24 |
| Leaf lettuce | Sow outdoors (spring) | Mar 31 – Jun 16 |
| Leaf lettuce | Sow outdoors (fall) | Jun 23 – Aug 9 |
| Spinach | Sow outdoors (spring) | Mar 24 – May 7 |
| Spinach | Sow outdoors (fall) | Jul 10 – Aug 14 |
| Radishes | Sow outdoors (spring) | Mar 31 – May 21 |
| Radishes | Sow outdoors (fall) | Jun 23 – Aug 24 |
| Kale | Sow outdoors (spring) | Apr 17 – May 7 |
| Kale | Sow outdoors (fall) | Jun 16 – Jul 24 |
| Carrots | Sow outdoors (spring) | May 1 – Jun 16 |
| Carrots | Sow outdoors (fall) | May 24 – Jul 9 |
| Garlic | Plant outdoors (fall) | Sep 23 – Oct 24 |
Where these dates come from
ZIP code 54637 is matched to the NOAA station Necedah 5 Wnw, WI, 21.6 km away, at 933 ft elevation (8 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Necedah 5 Wnw, WI (used) | 933 ft | May 1 | Oct 3 |
| Mauston 1 Se, WI | 865 ft | May 2 | Oct 7 |
| Necedah, WI | 922 ft | May 17 | Sep 25 |
| Hillsboro, WI | 940 ft | May 5 | Oct 4 |
Frost dates near Hustler
- New Lisbon, WI 53950 · last May 2, first Oct 7
- Camp Douglas, WI 54618 · last May 1, first Oct 3
- Oakdale, WI 54649 · last May 1, first Oct 3
- Kendall, WI 54638 · last May 5, first Oct 4
- Elroy, WI 53929 · last May 5, first Oct 4
- Mauston, WI 53948 · last May 2, first Oct 7
- Tomah, WI 54660 · last May 6, first Oct 3
- Wilton, WI 54670 · last May 5, first Oct 4
Frequently asked questions
- When is the last frost in Hustler, WI?
- For ZIP code 54637, the average last spring frost (32°F) is May 1, based on NOAA 1991-2020 climate normals for the Necedah 5 Wnw, WI weather station. There is a 1-in-10 chance of a frost after May 14.
- When is the first frost in Hustler, WI?
- The average first fall frost (32°F) is October 3. There is a 1-in-10 chance of frost by September 20, so tender plants are at risk from that point on.
- How long is the growing season in 54637?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 157 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.