Clifton, NJ Frost Dates
The last spring frost in Clifton usually comes around March 30 and the first fall frost around November 20.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | March 30 | November 20 |
| Hard freeze, 28°F | March 19 | December 1 |
Growing season: about 236 days.
Frequently asked questions
When is the last frost in Clifton, NJ?
The median date of the last spring frost (32°F) is March 30. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past March 30 lowers the risk for tender plants.
When is the first frost in Clifton?
The median date of the first fall frost (32°F) is November 20, and a hard freeze (28°F) usually follows around December 1.
How long is the growing season in Clifton?
About 236 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00094728. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.