Frost dates / New Jersey / Camden
Frost dates in Camden, NJ
The station on this page is PHILA FRANKLIN INST, PA US (USC00366886), 3.8 miles from the city point. Population in the Census 2024 estimate is 71,749.
Zone 7bUSDA average annual extreme minimum 5°F to 10°F, from ZIP 08103 (0.3 miles from the city point used on this page).
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
Last 32°F in spring
NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.
| Probability | Date | How to read it |
|---|---|---|
| 90% | March 15 | Earlier date. A last 32°F on or after this day is common. |
| 50% | March 30 | Median. |
| 10% | April 12 | Later date. A last 32°F on or after this day is uncommon. |
First 32°F in fall
NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.
| Probability | Date | How to read it |
|---|---|---|
| 10% | November 4 | Earlier date. A first 32°F on or before this day is uncommon. |
| 50% | November 17 | Median. |
| 90% | December 4 | Later date. A first 32°F on or before this day is common. |
32°F growing-season length
Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.
| Probability the season is at least this long | Days |
|---|---|
| 10% | 255 |
| 50% | 232 |
| 90% | 214 |
28°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | March 31 | March 17 | March 1 |
| First, on or before | November 12 | November 29 | December 18 |
| Season at least | 282 days | 257 days | 235 days |
36°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | April 23 | April 8 | March 27 |
| First, on or before | October 23 | November 5 | November 20 |
| Season at least | 230 days | 211 days | 192 days |
Station PHILA FRANKLIN INST, PA US (USC00366886). Completeness flag S, 25 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 100%. Freeze dates are conditional on that threshold occurring. Elevation 18.3 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.
Planting calendar for Camden · Zone 7b
Check a crop against this station
Camden, NJ
Zone 7bAverage annual extreme minimum 5°F to 10°F
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
New Jersey. Nearest qualified station: PHILA FRANKLIN INST, PA US (USC00366886), 3.8 miles. Median last 32°F March 30. Median first 32°F November 17. The 50% growing-season length is 232 days.
Open the ZIP page · Crop guides for New Jersey
32°F probabilities at this station
| 10% | 50% | 90% | |
|---|---|---|---|
| Last 32°F on or after | April 12 | March 30 | March 15 |
| First 32°F on or before | November 4 | November 17 | December 4 |
Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.
Planting calendar
Windows below are from Rutgers NJAES, FS129: Planning a Vegetable Garden, retrieved 2026-10-10. The fact sheet gives one statewide month list. Footnote dated April 2020: Mr=March; Ap=April; Ma=May; Ju=June; Jl=July; Au=August; Se=September. Consecutive months are stored as one range; a gap, such as April and July, stays two windows.
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