Vineland, New Jersey · field elev 120 ft
Density Altitude at Vineland-Downstown (28N)
Vineland-Downstown sits at 120 ft, and even a typical July afternoon (89 °F) only lifts density altitude to about 2,060 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 34.4 | −1,501 ft | 43.3 | −886 ft |
| February | 36.4 | −1,362 ft | 46.6 | −662 ft |
| March | 44.0 | −838 ft | 55.0 | −98 ft |
| April | 54.3 | −145 ft | 66.8 | 675 ft |
| May | 63.4 | 454 ft | 75.8 | 1,250 ft |
| June | 72.5 | 1,041 ft | 83.8 | 1,751 ft |
| July | 77.4 | 1,351 ft | 88.8 | 2,060 ft |
| August | 75.2 | 1,212 ft | 86.4 | 1,912 ft |
| September | 69.0 | 817 ft | 79.8 | 1,502 ft |
| October | 57.8 | 87 ft | 68.5 | 784 ft |
| November | 46.9 | −641 ft | 56.8 | 21 ft |
| December | 38.9 | −1,189 ft | 47.6 | −594 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for 28N
DENSITY ALTITUDE
Field elevation 120 ft — the air behaves like 2,072 ft.
- PRESSURE ALT
- 121 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby New Jersey fields
- 29N — Kroelinger
Vineland · elev 93 ft
- C01 — Southern Cross
Williamstown · elev 145 ft
- 17N — Cross Keys
Cross Keys · elev 162 ft
- 00N — Bucks
Bridgeton · elev 108 ft
- KMIV — Millville Municipal
Millville · elev 85 ft
- N81 — Hammonton Municipal
Hammonton · elev 65 ft
- 19N — Pine Valley
Berlin · elev 150 ft
- KACY — Atlantic City International
Atlantic City · elev 75 ft
Frequently asked questions
How high does density altitude get at 28N in summer?
On a typical July afternoon — around 89 °F at the nearest NOAA normals station — density altitude at Vineland-Downstown reaches roughly 2,060 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at 28N on an average day?
It swings with the seasons: from roughly −1,501 ft at the coldest month's average temperature to about 1,351 ft at the warmest month's — all from a constant field elevation of 120 ft. The month-by-month table above carries the full year.
What is the field elevation of Vineland-Downstown?
120 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 28N (FAA), in Vineland, New Jersey.