Coalgate, Oklahoma · field elev 617 ft
Density Altitude at City Of Coalgate (08F)
City Of Coalgate sits at 617 ft, and even a typical August afternoon (93 °F) only lifts density altitude to about 2,921 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 | −535 ft | 50.8 | 237 ft |
| February | 43.8 | −234 ft | 55.7 | 563 ft |
| March | 52.1 | 324 ft | 64.1 | 1,112 ft |
| April | 60.2 | 858 ft | 72.1 | 1,625 ft |
| May | 68.5 | 1,395 ft | 78.8 | 2,047 ft |
| June | 76.8 | 1,922 ft | 86.9 | 2,549 ft |
| July | 81.3 | 2,203 ft | 92.2 | 2,873 ft |
| August | 81.1 | 2,191 ft | 93.0 | 2,921 ft |
| September | 73.8 | 1,733 ft | 85.7 | 2,475 ft |
| October | 62.5 | 1,008 ft | 74.7 | 1,790 ft |
| November | 51.2 | 264 ft | 62.8 | 1,028 ft |
| December | 41.9 | −364 ft | 52.9 | 377 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 08F
DENSITY ALTITUDE
Field elevation 617 ft — the air behaves like 2,921 ft.
- PRESSURE ALT
- 618 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
- KAQR — Atoka Municipal
Atoka · elev 590 ft
- KADH — Ada Regional
Ada · elev 1,016 ft
- 0F9 — Tishomingo Airpark
Tishomingo · elev 647 ft
- KMLC — Mc Alester Regional
Mc Alester · elev 771 ft
- F99 — Holdenville Municipal
Holdenville · elev 861 ft
- 80F — Antlers Municipal
Antlers · elev 577 ft
- KDUA — Durant Regional/Eaker Field
Durant · elev 699 ft
- 1F4 — Madill Municipal
Madill · elev 890 ft
Frequently asked questions
How high does density altitude get at 08F in summer?
On a typical August afternoon — around 93 °F at the nearest NOAA normals station — density altitude at City Of Coalgate reaches roughly 2,921 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 08F on an average day?
It swings with the seasons: from roughly −535 ft at the coldest month's average temperature to about 2,203 ft at the warmest month's — all from a constant field elevation of 617 ft. The month-by-month table above carries the full year.
What is the field elevation of City Of Coalgate?
617 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 08F (FAA), in Coalgate, Oklahoma.