Last frost date in Strongsville, OH
The average last frost in Strongsville is April 20. By May 5 the chance of another 32°F night drops to 1 in 10. The first fall frost usually arrives about November 3, which leaves 198 frost-free days. An early freeze before October 21 happens one year in ten.
- Safe after (10% risk)
- May 5
- Average first frost
- Nov 3
- Frost-free season
- 198 days
- Hard freeze (28°F) ends
- Apr 5
No frost in the next 7 nights
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2243°
- FriOct 2337°
- SatOct 2439°
- SunOct 2544°
- MonOct 2648°
- TueOct 2746°
- WedOct 2845°
Planting calendar for Strongsville
Windows count forward or back from the average frost dates above. Click a crop for dates across Ohio.
Frost probabilities
| Threshold | Spring, 90% chance later | Spring, 50% | Spring, 10% | Fall, 10% chance earlier | Fall, 50% | Fall, 90% |
|---|---|---|---|---|---|---|
| Light frost, 32°F | Apr 4 | Apr 20 | May 5 | Oct 21 | Nov 3 | Nov 17 |
| Hard freeze, 28°F | Mar 22 | Apr 5 | Apr 21 | Nov 1 | Nov 13 | Nov 29 |
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 Cleveland (USW00014820) sits 7.1 miles from the center of Strongsville at 763 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 Strongsville, OH?
The average last frost date in Strongsville is April 20, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after May 5.
When is the first frost in Strongsville?
The first frost in fall usually comes around November 3. One year in ten it arrives before October 21.
How long is the growing season in Strongsville?
About 198 days between the average last and first frost.
When should I plant tomatoes in Strongsville?
Plant tomato seedlings outside from April 27 to May 11. Start seeds indoors six to eight weeks earlier.
Nearby in Ohio
- North RoyaltonApr 20
- BrunswickApr 20
- Parma HeightsApr 20
- ParmaApr 20
- North OlmstedApr 20
- WestlakeApr 20
- Rocky RiverApr 20
- North RidgevilleApr 22
- LakewoodApr 20
- MedinaApr 29
- AvonApr 22
- Garfield HeightsApr 8