Last frost date in Melissa, TX
In Melissa, the last spring frost comes around March 17 in an average year. Wait until April 5 if you want 90% odds of no more frost. The first fall frost usually arrives about November 15, which leaves 241 frost-free days. An early freeze before October 27 happens one year in ten.
- Safe after (10% risk)
- Apr 5
- Average first frost
- Nov 15
- Frost-free season
- 241 days
- Hard freeze (28°F) ends
- Mar 4
No frost in the next 7 nights
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2256°
- FriOct 2357°
- SatOct 2459°
- SunOct 2556°
- MonOct 2658°
- TueOct 2756°
- WedOct 2856°
Planting calendar for Melissa
Windows count forward or back from the average frost dates above. Click a crop for dates across Texas.
Frost probabilities
| Threshold | Spring, 90% chance later | Spring, 50% | Spring, 10% | Fall, 10% chance earlier | Fall, 50% | Fall, 90% |
|---|---|---|---|---|---|---|
| Light frost, 32°F | Feb 27 | Mar 17 | Apr 5 | Oct 27 | Nov 15 | Dec 5 |
| Hard freeze, 28°F | Feb 15 | Mar 4 | Mar 24 | Nov 6 | Nov 30 | Dec 23 |
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 Mckinney Municipal Airport (USC00415766) sits 7.1 miles from the center of Melissa at 586 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 Melissa, TX?
The average last frost date in Melissa is March 17, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after April 5.
When is the first frost in Melissa?
The first frost in fall usually comes around November 15. One year in ten it arrives before October 27.
How long is the growing season in Melissa?
About 241 days between the average last and first frost.
When should I plant tomatoes in Melissa?
Plant tomato seedlings outside from March 24 to April 7. Start seeds indoors six to eight weeks earlier.