Last frost date in Burnsville, MN
The average last frost in Burnsville is April 27. By May 10 the chance of another 32°F night drops to 1 in 10. The first fall frost usually arrives about October 10, which leaves 166 frost-free days. An early freeze before September 27 happens one year in ten.
- Safe after (10% risk)
- May 10
- Average first frost
- Oct 10
- Frost-free season
- 166 days
- Hard freeze (28°F) ends
- Apr 15
No frost in the next 7 nights
Later than usual: the average first frost here is October 10.
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2254°
- FriOct 2361°
- SatOct 2450°
- SunOct 2544°
- MonOct 2641°
- TueOct 2741°
- WedOct 2843°
Planting calendar for Burnsville
Windows count forward or back from the average frost dates above. Click a crop for dates across Minnesota.
Frost probabilities
| Threshold | Spring, 90% chance later | Spring, 50% | Spring, 10% | Fall, 10% chance earlier | Fall, 50% | Fall, 90% |
|---|---|---|---|---|---|---|
| Light frost, 32°F | Apr 12 | Apr 27 | May 10 | Sep 27 | Oct 10 | Oct 25 |
| Hard freeze, 28°F | Apr 2 | Apr 15 | Apr 29 | Oct 7 | Oct 22 | Nov 5 |
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 Farmington 3 NW (USC00212737) sits 8.5 miles from the center of Burnsville at 980 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 Burnsville, MN?
The average last frost date in Burnsville is April 27, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after May 10.
When is the first frost in Burnsville?
The first frost in fall usually comes around October 10. One year in ten it arrives before September 27.
How long is the growing season in Burnsville?
About 166 days between the average last and first frost.
When should I plant tomatoes in Burnsville?
Plant tomato seedlings outside from May 4 to May 18. Start seeds indoors six to eight weeks earlier.
Nearby in Minnesota
- Apple ValleyMay 2
- SavageApr 23
- BloomingtonApr 23
- LakevilleApr 27
- EaganApr 23
- RichfieldApr 23
- Prior LakeApr 23
- FarmingtonApr 27
- EdinaApr 23
- ShakopeeApr 23
- RosemountMay 2
- Eden PrairieApr 23