Okeene, Oklahoma · field elev 1,208 ft
Density Altitude at Christman Airfield (O65)
Christman Airfield sits at 1,208 ft, and even a typical July afternoon (96 °F) only lifts density altitude to about 3,807 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 | 38.7 | 153 ft | 50.3 | 936 ft |
| February | 42.2 | 391 ft | 54.6 | 1,220 ft |
| March | 51.8 | 1,035 ft | 64.9 | 1,891 ft |
| April | 60.1 | 1,580 ft | 74.0 | 2,469 ft |
| May | 69.3 | 2,172 ft | 82.1 | 2,974 ft |
| June | 78.7 | 2,763 ft | 91.2 | 3,530 ft |
| July | 83.1 | 3,036 ft | 95.8 | 3,807 ft |
| August | 81.8 | 2,956 ft | 94.6 | 3,735 ft |
| September | 74.1 | 2,476 ft | 86.8 | 3,263 ft |
| October | 62.3 | 1,723 ft | 75.0 | 2,532 ft |
| November | 49.4 | 876 ft | 61.1 | 1,645 ft |
| December | 40.2 | 255 ft | 50.8 | 969 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 O65
DENSITY ALTITUDE
Field elevation 1,208 ft — the air behaves like 3,819 ft.
- PRESSURE ALT
- 1,209 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
- 6K4 — Fairview Municipal
Fairview · elev 1,274 ft
- KJWG — Watonga Regional
Watonga · elev 1,551 ft
- 4O7 — Decker Field
Meno · elev 1,330 ft
- F92 — Kingfisher
Kingfisher · elev 1,072 ft
- KWDG — Enid Woodring Regional
Enid · elev 1,167 ft
- 1S4 — Seiling
Seiling · elev 1,746 ft
- 1O4 — Thomas Municipal
Thomas · elev 1,733 ft
- 1OK — Fairmont Field
Fairmont · elev 1,170 ft
Frequently asked questions
How high does density altitude get at O65 in summer?
On a typical July afternoon — around 96 °F at the nearest NOAA normals station — density altitude at Christman Airfield reaches roughly 3,807 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 O65 on an average day?
It swings with the seasons: from roughly 153 ft at the coldest month's average temperature to about 3,036 ft at the warmest month's — all from a constant field elevation of 1,208 ft. The month-by-month table above carries the full year.
What is the field elevation of Christman Airfield?
1,208 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is O65 (FAA), in Okeene, Oklahoma.