Middletown, New York · field elev 523 ft
Density Altitude at Randall (06N)
Randall sits at 523 ft, and even a typical July afternoon (82 °F) only lifts density altitude to about 2,157 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 | 26.0 | −1,589 ft | 34.1 | −1,019 ft |
| February | 27.7 | −1,468 ft | 37.4 | −790 ft |
| March | 36.2 | −873 ft | 46.8 | −148 ft |
| April | 48.5 | −33 ft | 59.6 | 703 ft |
| May | 59.3 | 683 ft | 70.2 | 1,388 ft |
| June | 67.6 | 1,222 ft | 78.0 | 1,882 ft |
| July | 72.3 | 1,522 ft | 82.4 | 2,157 ft |
| August | 70.5 | 1,408 ft | 80.6 | 2,045 ft |
| September | 63.4 | 951 ft | 73.4 | 1,592 ft |
| October | 52.5 | 234 ft | 62.3 | 879 ft |
| November | 41.4 | −515 ft | 50.0 | 67 ft |
| December | 31.4 | −1,208 ft | 38.7 | −700 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 06N
DENSITY ALTITUDE
Field elevation 523 ft — the air behaves like 2,132 ft.
- PRESSURE ALT
- 524 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 York fields
- KMGJ — Orange County
Montgomery · elev 370 ft
- N72 — Warwick Municipal
Warwick · elev 540 ft
- N82 — Wurtsboro/Sullivan County
Wurtsboro · elev 548 ft
- KSWF — New York Stewart International
New York · elev 491 ft
- N45 — Kobelt
Wallkill · elev 420 ft
- N89 — Joseph Y Resnick
Ellenville · elev 290 ft
- KMSV — Sullivan County International
Monticello · elev 1,403 ft
- KPOU — Hudson Valley Regional
Poughkeepsie · elev 164 ft
Frequently asked questions
How high does density altitude get at 06N in summer?
On a typical July afternoon — around 82 °F at the nearest NOAA normals station — density altitude at Randall reaches roughly 2,157 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 06N on an average day?
It swings with the seasons: from roughly −1,589 ft at the coldest month's average temperature to about 1,522 ft at the warmest month's — all from a constant field elevation of 523 ft. The month-by-month table above carries the full year.
What is the field elevation of Randall?
523 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 06N (FAA), in Middletown, New York.