Frost dates for 67464Marquette, KS
The average last spring frost in Marquette is April 19 and the average first fall frost is October 23, giving a typical growing season of about 184 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 19
- Average first fall frost
- Oct 23
- Growing season
- 184 days
Safer after May 2 (1-in-10 risk)
Possible by Oct 8 (1-in-10 risk)
Last frost typically in 174 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 14 · Apr 29 · May 11 | Sep 27 · Oct 13 · Oct 25 | 166 days | 100% |
| Frost / freeze (32°F) | Apr 4 · Apr 19 · May 2 | Oct 8 · Oct 23 · Nov 5 | 184 days | 100% |
| Hard freeze (28°F) | Mar 23 · Apr 7 · Apr 24 | Oct 18 · Nov 1 · Nov 15 | 205 days | 100% |
Planting calendar for Marquette
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 19 – May 25 |
| Tomatoes | Transplant outdoors | May 5 – Jul 3 |
| Peppers | Start seeds indoors | Mar 19 – Apr 19 |
| Peppers | Transplant outdoors | May 19 – Jun 19 |
| Eggplant | Start seeds indoors | Apr 5 – May 4 |
| Eggplant | Transplant outdoors | May 19 – Jun 19 |
| Cucumbers | Sow outdoors | May 19 – Jul 13 |
| Summer squash | Sow outdoors | May 5 – Jun 19 |
| Winter squash & pumpkins | Sow outdoors | May 19 – Jun 19 |
| Snap beans | Sow outdoors | May 5 – Aug 5 |
| Sweet corn | Sow outdoors | May 5 – Jul 3 |
| Watermelon & cantaloupe | Sow outdoors | May 19 – Jun 19 |
| Okra | Sow outdoors | May 12 – Jun 4 |
| Peas | Sow outdoors (spring) | Mar 19 – May 4 |
| Potatoes | Plant outdoors (spring) | Mar 19 – May 19 |
| Onions | Start seeds indoors (spring) | Feb 5 – Mar 4 |
| Onions | Transplant outdoors (spring) | Apr 5 – May 4 |
| Broccoli | Start seeds indoors (spring) | Mar 1 – Apr 4 |
| Broccoli | Transplant outdoors (spring) | Apr 5 – May 4 |
| Broccoli | Start seeds indoors (fall) | Jun 23 – Jul 3 |
| Broccoli | Transplant outdoors (fall) | Jul 23 – Aug 3 |
| Cabbage | Start seeds indoors (spring) | Feb 19 – Mar 19 |
| Cabbage | Transplant outdoors (spring) | Mar 19 – Apr 19 |
| Cabbage | Start seeds indoors (fall) | Jun 13 – Jul 13 |
| Cabbage | Transplant outdoors (fall) | Jul 13 – Aug 13 |
| Leaf lettuce | Sow outdoors (spring) | Mar 19 – Jun 4 |
| Leaf lettuce | Sow outdoors (fall) | Jul 13 – Aug 29 |
| Spinach | Sow outdoors (spring) | Mar 12 – Apr 25 |
| Spinach | Sow outdoors (fall) | Jul 30 – Sep 3 |
| Radishes | Sow outdoors (spring) | Mar 19 – May 9 |
| Radishes | Sow outdoors (fall) | Jul 13 – Sep 13 |
| Kale | Sow outdoors (spring) | Apr 5 – Apr 25 |
| Kale | Sow outdoors (fall) | Jul 6 – Aug 13 |
| Carrots | Sow outdoors (spring) | Apr 19 – Jun 4 |
| Carrots | Sow outdoors (fall) | Jun 13 – Jul 29 |
| Garlic | Plant outdoors (fall) | Oct 13 – Nov 13 |
Where these dates come from
ZIP code 67464 is matched to the NOAA station Kanopolis Lake, KS, 12 km away, at 1,492 ft elevation (104 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Kanopolis Lake, KS (used) | 1,492 ft | Apr 19 | Oct 23 |
| Smolan 1Ne, KS | 1,280 ft | Apr 27 | Oct 16 |
| Mcpherson, KS | 1,520 ft | Apr 18 | Oct 24 |
| Salina Muni Ap, KS | 1,269 ft | Apr 18 | Oct 23 |
Frost dates near Marquette
- Falun, KS 67442 · last Apr 18, first Oct 23
- Lindsborg, KS 67456 · last Apr 18, first Oct 23
- Windom, KS 67491 · last Apr 18, first Oct 24
- Little River, KS 67457 · last Apr 19, first Oct 23
- Assaria, KS 67416 · last Apr 18, first Oct 23
- Mcpherson, KS 67460 · last Apr 18, first Oct 24
- Brookville, KS 67425 · last Apr 19, first Oct 23
- Geneseo, KS 67444 · last Apr 23, first Oct 16
Frequently asked questions
- When is the last frost in Marquette, KS?
- For ZIP code 67464, the average last spring frost (32°F) is April 19, based on NOAA 1991-2020 climate normals for the Kanopolis Lake, KS weather station. There is a 1-in-10 chance of a frost after May 2.
- When is the first frost in Marquette, KS?
- The average first fall frost (32°F) is October 23. There is a 1-in-10 chance of frost by October 8, so tender plants are at risk from that point on.
- How long is the growing season in 67464?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 184 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.