Last frost date in Raymore, MO
In Raymore, the last spring frost comes around April 13 in an average year. Wait until April 28 if you want 90% odds of no more frost. The first fall frost usually arrives about October 26, which leaves 194 frost-free days. An early freeze before October 11 happens one year in ten.
- Safe after (10% risk)
- Apr 28
- Average first frost
- Oct 26
- Frost-free season
- 194 days
- Hard freeze (28°F) ends
- Apr 3
No frost in the next 7 nights
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2251°
- FriOct 2354°
- SatOct 2454°
- SunOct 2554°
- MonOct 2650°
- TueOct 2745°
- WedOct 2849°
Planting calendar for Raymore
Windows count forward or back from the average frost dates above. Click a crop for dates across Missouri.
Frost probabilities
| Threshold | Spring, 90% chance later | Spring, 50% | Spring, 10% | Fall, 10% chance earlier | Fall, 50% | Fall, 90% |
|---|---|---|---|---|---|---|
| Light frost, 32°F | Mar 31 | Apr 13 | Apr 28 | Oct 11 | Oct 26 | Nov 6 |
| Hard freeze, 28°F | Mar 16 | Apr 3 | Apr 18 | Oct 19 | Nov 3 | Nov 17 |
Read the spring 10% column as the date after which only one year in ten still gets frost. That is the safer date for tomatoes, peppers and basil.
Where these numbers come from
NOAA station Lees Summit Reed Wr (USC00234850) sits 8.5 miles from the center of Raymore at 1,000 feet. Its averages cover 1991 to 2020. Low spots, valleys and open fields can keep getting frost a week or two after the station stops; city centers and lakeshores usually get less of it.
Questions
When is the last frost in Raymore, MO?
The average last frost date in Raymore is April 13, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after April 28.
When is the first frost in Raymore?
The first frost in fall usually comes around October 26. One year in ten it arrives before October 11.
How long is the growing season in Raymore?
About 194 days between the average last and first frost.
When should I plant tomatoes in Raymore?
Plant tomato seedlings outside from April 20 to May 4. Start seeds indoors six to eight weeks earlier.
Nearby in Missouri
- BeltonApr 13
- GrandviewApr 7
- Lee's SummitApr 7
- RaytownApr 7
- Blue SpringsApr 7
- IndependenceApr 10
- Kansas CityApr 4
- GladstoneApr 4
- LibertyApr 19
- WarrensburgApr 14
- SedaliaApr 18
- St. JosephApr 19