Kralltown, Pennsylvania · field elev 470 ft
Density Altitude at Bermudian Valley Airpark (07N)
Bermudian Valley Airpark sits at 470 ft, and even a typical July afternoon (85 °F) only lifts density altitude to about 2,265 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 | 30.1 | −1,365 ft | 39.4 | −718 ft |
| February | 32.0 | −1,232 ft | 42.3 | −519 ft |
| March | 40.3 | −656 ft | 51.3 | 89 ft |
| April | 51.2 | 82 ft | 63.3 | 879 ft |
| May | 61.1 | 736 ft | 72.6 | 1,476 ft |
| June | 70.2 | 1,323 ft | 81.1 | 2,011 ft |
| July | 74.1 | 1,571 ft | 85.2 | 2,265 ft |
| August | 72.2 | 1,451 ft | 83.5 | 2,160 ft |
| September | 65.3 | 1,009 ft | 77.0 | 1,754 ft |
| October | 53.9 | 262 ft | 65.7 | 1,034 ft |
| November | 43.5 | −437 ft | 54.2 | 282 ft |
| December | 34.5 | −1,057 ft | 43.8 | −417 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 07N
DENSITY ALTITUDE
Field elevation 470 ft — the air behaves like 2,253 ft.
- PRESSURE ALT
- 471 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 Pennsylvania fields
- 2N5 — Kampel
Wellsville · elev 611 ft
- KTHV — York
York · elev 495 ft
- 0P8 — Lazy B Ranch
Dover · elev 476 ft
- N94 — Carlisle
Carlisle · elev 510 ft
- KCXY — Capital City
Harrisburg · elev 347 ft
- KMDT — Harrisburg International
Harrisburg · elev 310 ft
- W05 — Gettysburg Regional
Gettysburg · elev 553 ft
- N71 — Donegal Springs Airpark
Mount Joy/Marietta · elev 458 ft
Frequently asked questions
How high does density altitude get at 07N in summer?
On a typical July afternoon — around 85 °F at the nearest NOAA normals station — density altitude at Bermudian Valley Airpark reaches roughly 2,265 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 07N on an average day?
It swings with the seasons: from roughly −1,365 ft at the coldest month's average temperature to about 1,571 ft at the warmest month's — all from a constant field elevation of 470 ft. The month-by-month table above carries the full year.
What is the field elevation of Bermudian Valley Airpark?
470 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 07N (FAA), in Kralltown, Pennsylvania.