Ada, Oklahoma · field elev 1,016 ft
Density Altitude at Ada Regional (KADH)
Ada Regional sits at 1,016 ft, and even a typical July afternoon (94 °F) only lifts density altitude to about 3,454 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 | 39.4 | −38 ft | 51.6 | 785 ft |
| February | 44.1 | 282 ft | 57.0 | 1,141 ft |
| March | 52.3 | 831 ft | 65.3 | 1,680 ft |
| April | 60.6 | 1,376 ft | 73.3 | 2,190 ft |
| May | 69.5 | 1,949 ft | 80.4 | 2,635 ft |
| June | 78.2 | 2,498 ft | 88.6 | 3,139 ft |
| July | 82.8 | 2,783 ft | 93.8 | 3,454 ft |
| August | 81.9 | 2,728 ft | 93.6 | 3,442 ft |
| September | 73.8 | 2,222 ft | 85.7 | 2,962 ft |
| October | 62.5 | 1,499 ft | 75.4 | 2,322 ft |
| November | 51.4 | 771 ft | 64.0 | 1,596 ft |
| December | 42.1 | 146 ft | 53.9 | 937 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 KADH
DENSITY ALTITUDE
Field elevation 1,016 ft — the air behaves like 3,466 ft.
- PRESSURE ALT
- 1,017 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 Oklahoma fields
- F99 — Holdenville Municipal
Holdenville · elev 861 ft
- F30 — Sulphur Municipal
Sulphur · elev 1,071 ft
- 08F — City Of Coalgate
Coalgate · elev 617 ft
- KPVJ — Pauls Valley Municipal
Pauls Valley · elev 971 ft
- KSRE — Seminole Municipal
Seminole · elev 1,023 ft
- KADM — Ardmore Municipal
Ardmore · elev 777 ft
- KAQR — Atoka Municipal
Atoka · elev 590 ft
- KSNL — Shawnee Regional
Shawnee · elev 1,073 ft
Frequently asked questions
How high does density altitude get at KADH in summer?
On a typical July afternoon — around 94 °F at the nearest NOAA normals station — density altitude at Ada Regional reaches roughly 3,454 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 KADH on an average day?
It swings with the seasons: from roughly −38 ft at the coldest month's average temperature to about 2,783 ft at the warmest month's — all from a constant field elevation of 1,016 ft. The month-by-month table above carries the full year.
What is the field elevation of Ada Regional?
1,016 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KADH (ICAO) / ADH (FAA), in Ada, Oklahoma.