Frost dates for 66755Moran, KS
The average last spring frost in Moran is April 8 and the average first fall frost is October 26, giving a typical growing season of about 200 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 8
- Average first fall frost
- Oct 26
- Growing season
- 200 days
Safer after Apr 24 (1-in-10 risk)
Possible by Oct 13 (1-in-10 risk)
Last frost typically in 163 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 5 · Apr 20 · May 5 | Sep 30 · Oct 18 · Oct 30 | 179 days | 100% |
| Frost / freeze (32°F) | Mar 25 · Apr 8 · Apr 24 | Oct 13 · Oct 26 · Nov 7 | 200 days | 100% |
| Hard freeze (28°F) | Mar 12 · Mar 30 · Apr 11 | Oct 22 · Nov 4 · Nov 19 | 219 days | 100% |
Planting calendar for Moran
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 8 – May 14 |
| Tomatoes | Transplant outdoors | Apr 24 – Jul 6 |
| Peppers | Start seeds indoors | Mar 8 – Apr 8 |
| Peppers | Transplant outdoors | May 8 – Jun 8 |
| Eggplant | Start seeds indoors | Mar 25 – Apr 23 |
| Eggplant | Transplant outdoors | May 8 – Jun 8 |
| Cucumbers | Sow outdoors | May 8 – Jul 16 |
| Summer squash | Sow outdoors | Apr 24 – Jun 8 |
| Winter squash & pumpkins | Sow outdoors | May 8 – Jun 8 |
| Snap beans | Sow outdoors | Apr 24 – Aug 8 |
| Sweet corn | Sow outdoors | Apr 24 – Jul 6 |
| Watermelon & cantaloupe | Sow outdoors | May 8 – Jun 8 |
| Okra | Sow outdoors | May 1 – May 24 |
| Peas | Sow outdoors (spring) | Mar 8 – Apr 23 |
| Potatoes | Plant outdoors (spring) | Mar 8 – May 8 |
| Onions | Start seeds indoors (spring) | Jan 25 – Feb 21 |
| Onions | Transplant outdoors (spring) | Mar 25 – Apr 23 |
| Broccoli | Start seeds indoors (spring) | Feb 18 – Mar 24 |
| Broccoli | Transplant outdoors (spring) | Mar 25 – Apr 23 |
| Broccoli | Start seeds indoors (fall) | Jun 26 – Jul 6 |
| Broccoli | Transplant outdoors (fall) | Jul 26 – Aug 6 |
| Cabbage | Start seeds indoors (spring) | Feb 8 – Mar 8 |
| Cabbage | Transplant outdoors (spring) | Mar 8 – Apr 8 |
| Cabbage | Start seeds indoors (fall) | Jun 16 – Jul 16 |
| Cabbage | Transplant outdoors (fall) | Jul 16 – Aug 16 |
| Leaf lettuce | Sow outdoors (spring) | Mar 8 – May 24 |
| Leaf lettuce | Sow outdoors (fall) | Jul 16 – Sep 1 |
| Spinach | Sow outdoors (spring) | Mar 1 – Apr 14 |
| Spinach | Sow outdoors (fall) | Aug 2 – Sep 6 |
| Radishes | Sow outdoors (spring) | Mar 8 – Apr 28 |
| Radishes | Sow outdoors (fall) | Jul 16 – Sep 16 |
| Kale | Sow outdoors (spring) | Mar 25 – Apr 14 |
| Kale | Sow outdoors (fall) | Jul 9 – Aug 16 |
| Carrots | Sow outdoors (spring) | Apr 8 – May 24 |
| Carrots | Sow outdoors (fall) | Jun 16 – Aug 1 |
| Garlic | Plant outdoors (fall) | Oct 16 – Nov 16 |
Where these dates come from
ZIP code 66755 is matched to the NOAA station Iola 1 W, KS, 22.8 km away, at 954 ft elevation (138 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Iola 1 W, KS (used) | 954 ft | Apr 8 | Oct 26 |
| Humboldt, KS | 940 ft | Apr 11 | Oct 27 |
| Chanute 4E, KS | 992 ft | Apr 8 | Oct 29 |
| Mound City 1Ssw, KS | 912 ft | Apr 15 | Oct 22 |
Frost dates near Moran
- Bronson, KS 66716 · last Apr 5, first Oct 28
- La Harpe, KS 66751 · last Apr 8, first Oct 26
- Elsmore, KS 66732 · last Apr 8, first Oct 29
- Gas, KS 66742 · last Apr 8, first Oct 26
- Uniontown, KS 66779 · last Apr 5, first Oct 28
- Kincaid, KS 66039 · last Apr 17, first Oct 22
- Savonburg, KS 66772 · last Apr 8, first Oct 29
- Iola, KS 66749 · last Apr 8, first Oct 26
Frequently asked questions
- When is the last frost in Moran, KS?
- For ZIP code 66755, the average last spring frost (32°F) is April 8, based on NOAA 1991-2020 climate normals for the Iola 1 W, KS weather station. There is a 1-in-10 chance of a frost after April 24.
- When is the first frost in Moran, KS?
- The average first fall frost (32°F) is October 26. There is a 1-in-10 chance of frost by October 13, so tender plants are at risk from that point on.
- How long is the growing season in 66755?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 200 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.