Parma, OH Frost Dates
The last spring frost in Parma usually comes around April 20 and the first fall frost around November 3.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 20 | November 3 |
| Hard freeze, 28°F | April 5 | November 13 |
Growing season: about 198 days.
Frequently asked questions
When is the last frost in Parma, OH?
The median date of the last spring frost (32°F) is April 20. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 20 lowers the risk for tender plants.
When is the first frost in Parma?
The median date of the first fall frost (32°F) is November 3, and a hard freeze (28°F) usually follows around November 13.
How long is the growing season in Parma?
About 198 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00014820. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.