Frost dates for 67743Levant, KS
The average last spring frost in Levant is May 2 and the average first fall frost is October 9, giving a typical growing season of about 156 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- May 2
- Average first fall frost
- Oct 9
- Growing season
- 156 days
Safer after May 15 (1-in-10 risk)
Possible by Sep 26 (1-in-10 risk)
Last frost typically in 187 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) | May 1 · May 13 · May 26 | Sep 17 · Sep 30 · Oct 12 | 139 days | 100% |
| Frost / freeze (32°F) | Apr 20 · May 2 · May 15 | Sep 26 · Oct 9 · Oct 21 | 156 days | 100% |
| Hard freeze (28°F) | Apr 11 · Apr 23 · May 7 | Oct 4 · Oct 18 · Oct 29 | 176 days | 100% |
Planting calendar for Levant
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 | Apr 1 – Jun 7 |
| Tomatoes | Transplant outdoors | May 18 – Jun 19 |
| Peppers | Start seeds indoors | Apr 1 – May 2 |
| Peppers | Transplant outdoors | Jun 1 – Jul 2 |
| Eggplant | Start seeds indoors | Apr 18 – May 17 |
| Eggplant | Transplant outdoors | Jun 1 – Jul 2 |
| Cucumbers | Sow outdoors | Jun 1 – Jun 29 |
| Summer squash | Sow outdoors | May 18 – Jul 2 |
| Winter squash & pumpkins | Sow outdoors | Jun 1 – Jul 2 |
| Snap beans | Sow outdoors | May 18 – Jul 22 |
| Sweet corn | Sow outdoors | May 18 – Jun 19 |
| Watermelon & cantaloupe | Sow outdoors | Jun 1 – Jul 2 |
| Okra | Sow outdoors | May 25 – Jun 17 |
| Peas | Sow outdoors (spring) | Apr 1 – May 17 |
| Potatoes | Plant outdoors (spring) | Apr 1 – Jun 1 |
| Onions | Start seeds indoors (spring) | Feb 18 – Mar 17 |
| Onions | Transplant outdoors (spring) | Apr 18 – May 17 |
| Broccoli | Start seeds indoors (spring) | Mar 14 – Apr 17 |
| Broccoli | Transplant outdoors (spring) | Apr 18 – May 17 |
| Broccoli | Start seeds indoors (fall) | Jun 9 – Jun 19 |
| Broccoli | Transplant outdoors (fall) | Jul 9 – Jul 20 |
| Cabbage | Start seeds indoors (spring) | Mar 4 – Apr 1 |
| Cabbage | Transplant outdoors (spring) | Apr 1 – May 2 |
| Cabbage | Start seeds indoors (fall) | May 30 – Jun 29 |
| Cabbage | Transplant outdoors (fall) | Jun 29 – Jul 30 |
| Leaf lettuce | Sow outdoors (spring) | Apr 1 – Jun 17 |
| Leaf lettuce | Sow outdoors (fall) | Jun 29 – Aug 15 |
| Spinach | Sow outdoors (spring) | Mar 25 – May 8 |
| Spinach | Sow outdoors (fall) | Jul 16 – Aug 20 |
| Radishes | Sow outdoors (spring) | Apr 1 – May 22 |
| Radishes | Sow outdoors (fall) | Jun 29 – Aug 30 |
| Kale | Sow outdoors (spring) | Apr 18 – May 8 |
| Kale | Sow outdoors (fall) | Jun 22 – Jul 30 |
| Carrots | Sow outdoors (spring) | May 2 – Jun 17 |
| Carrots | Sow outdoors (fall) | May 30 – Jul 15 |
| Garlic | Plant outdoors (fall) | Sep 29 – Oct 30 |
Where these dates come from
ZIP code 67743 is matched to the NOAA station Colby 1Sw, KS, 12.1 km away, at 3,170 ft elevation (140 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Colby 1Sw, KS (used) | 3,170 ft | May 2 | Oct 9 |
| Brewster 4W, KS | 3,440 ft | May 9 | Oct 4 |
| Winona, KS | 3,323 ft | Apr 29 | Oct 17 |
| Oakley 4W, KS | 3,102 ft | May 6 | Oct 9 |
Frost dates near Levant
- Brewster, KS 67732 · last May 9, first Oct 4
- Colby, KS 67701 · last May 2, first Oct 9
- Edson, KS 67733 · last May 9, first Oct 4
- Gem, KS 67734 · last May 2, first Oct 9
- Winona, KS 67764 · last Apr 29, first Oct 17
- Monument, KS 67747 · last May 6, first Oct 9
- Rexford, KS 67753 · last Apr 20, first Oct 20
- Oakley, KS 67748 · last May 6, first Oct 9
Frequently asked questions
- When is the last frost in Levant, KS?
- For ZIP code 67743, the average last spring frost (32°F) is May 2, based on NOAA 1991-2020 climate normals for the Colby 1Sw, KS weather station. There is a 1-in-10 chance of a frost after May 15.
- When is the first frost in Levant, KS?
- The average first fall frost (32°F) is October 9. There is a 1-in-10 chance of frost by September 26, so tender plants are at risk from that point on.
- How long is the growing season in 67743?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 156 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.