Last frost date in Collingswood, New Jersey
April 15
Average last frost in spring. In an early year (1 in 10) it's over by April 1; in a late year (1 in 10) it comes after May 1.
October 31
Average first frost in fall. 1 year in 10 it comes by October 16.
Source: NOAA U.S. Climate Normals 1991–2020, station Pennsauken 1N (USC00286864), 4.6 miles from Collingswood, elevation 46 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
This station is also the nearest one for Haddonfield, so its frost dates are the same as Collingswood's.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 1 | Apr 15 | May 1 |
| First frost in fall | Oct 16 | Oct 31 | Nov 12 |
Frost-free days in an average year: 199
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 27 | Oct 19 |
| Frost (32°F) | Every year | Apr 15 | Oct 31 |
| Hard freeze (28°F) | Every year | Apr 1 | Nov 10 |
Nights at 32°F or colder in an average year: 103
What to plant now in Collingswood
- Corn saladSept 15 – Nov 1Now
- Upland cressSept 15 – Nov 1Now
- Rhubarb plantsNov 1 – Dec 1Soon
- Asparagus plantsNov 15 – Jan 1Soon
- Spring planting calendar for an average last frost around April 10 Collingswood: April 15
- Fall planting calendar for an average first frost around October 30 Collingswood: October 31
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in New Jersey
- Camden 2 mi · last frost Mar 30
- Bellmawr 3 mi · last frost Apr 2
- Glassboro 15 mi · last frost Apr 8
- Burlington 16 mi · last frost Apr 15
- Hammonton 24 mi · last frost Apr 14
Updated