Weatherford, Oklahoma · field elev 1,605 ft
Density Altitude at Weatherford Stafford (KOJA)
Weatherford Stafford sits at 1,605 ft, and even a typical July afternoon (94 °F) only lifts density altitude to about 4,193 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 | 37.3 | 551 ft | 49.0 | 1,340 ft |
| February | 41.7 | 850 ft | 53.5 | 1,638 ft |
| March | 50.6 | 1,447 ft | 62.6 | 2,231 ft |
| April | 59.2 | 2,011 ft | 71.4 | 2,792 ft |
| May | 68.5 | 2,608 ft | 80.3 | 3,347 ft |
| June | 77.6 | 3,180 ft | 89.1 | 3,886 ft |
| July | 82.4 | 3,477 ft | 94.2 | 4,193 ft |
| August | 80.6 | 3,366 ft | 92.7 | 4,103 ft |
| September | 73.2 | 2,905 ft | 84.9 | 3,630 ft |
| October | 61.2 | 2,140 ft | 73.5 | 2,924 ft |
| November | 49.0 | 1,340 ft | 60.5 | 2,095 ft |
| December | 38.9 | 660 ft | 49.8 | 1,394 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 KOJA
DENSITY ALTITUDE
Field elevation 1,605 ft — the air behaves like 4,181 ft.
- PRESSURE ALT
- 1,606 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
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- AIR DENSITY
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- WATER · GRAINS/LB
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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
- 1O4 — Thomas Municipal
Thomas · elev 1,733 ft
- KCLK — Clinton Regional
Clinton · elev 1,616 ft
- 2O8 — Hinton Municipal
Hinton · elev 1,587 ft
- F36 — Cordell Municipal
Cordell · elev 1,589 ft
- KJWG — Watonga Regional
Watonga · elev 1,551 ft
- 86F — Carnegie Municipal
Carnegie · elev 1,354 ft
- KCSM — Infinity One Oklahoma Spaceport
Burns Flat · elev 1,922 ft
- KRQO — El Reno Regional
El Reno · elev 1,420 ft
Frequently asked questions
How high does density altitude get at KOJA in summer?
On a typical July afternoon — around 94 °F at the nearest NOAA normals station — density altitude at Weatherford Stafford reaches roughly 4,193 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 KOJA on an average day?
It swings with the seasons: from roughly 551 ft at the coldest month's average temperature to about 3,477 ft at the warmest month's — all from a constant field elevation of 1,605 ft. The month-by-month table above carries the full year.
What is the field elevation of Weatherford Stafford?
1,605 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KOJA (ICAO) / OJA (FAA), in Weatherford, Oklahoma.