Doniphan, Missouri · field elev 635 ft
Density Altitude at Doniphan Municipal (X33)
Doniphan Municipal sits at 635 ft, and even a typical July afternoon (90 °F) only lifts density altitude to about 2,736 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 | 35.1 | −810 ft | 45.9 | −70 ft |
| February | 39.0 | −540 ft | 50.7 | 253 ft |
| March | 47.4 | 32 ft | 60.1 | 874 ft |
| April | 57.3 | 690 ft | 70.4 | 1,539 ft |
| May | 66.2 | 1,270 ft | 77.9 | 2,013 ft |
| June | 74.8 | 1,818 ft | 86.0 | 2,516 ft |
| July | 78.8 | 2,069 ft | 89.6 | 2,736 ft |
| August | 77.6 | 1,994 ft | 88.9 | 2,694 ft |
| September | 70.0 | 1,513 ft | 82.4 | 2,293 ft |
| October | 58.1 | 743 ft | 71.5 | 1,609 ft |
| November | 46.6 | −22 ft | 58.6 | 776 ft |
| December | 37.8 | −623 ft | 48.0 | 72 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 X33
DENSITY ALTITUDE
Field elevation 635 ft — the air behaves like 2,761 ft.
- PRESSURE ALT
- 636 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 Missouri fields
- MO5 — Bollinger-Crass Meml
Van Buren · elev 652 ft
- KPOF — Poplar Bluff Regional Business
Poplar Bluff · elev 331 ft
- KPYN — Piedmont Municipal
Piedmont · elev 466 ft
- KMAW — Malden Regional
Malden · elev 295 ft
- 34M — Campbell Municipal
Campbell · elev 284 ft
- 42M — Thayer Meml
Thayer · elev 808 ft
- KDXE — Dexter Municipal
Dexter · elev 304 ft
- M85 — Gideon Meml
Gideon · elev 269 ft
Frequently asked questions
How high does density altitude get at X33 in summer?
On a typical July afternoon — around 90 °F at the nearest NOAA normals station — density altitude at Doniphan Municipal reaches roughly 2,736 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 X33 on an average day?
It swings with the seasons: from roughly −810 ft at the coldest month's average temperature to about 2,069 ft at the warmest month's — all from a constant field elevation of 635 ft. The month-by-month table above carries the full year.
What is the field elevation of Doniphan Municipal?
635 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is X33 (FAA), in Doniphan, Missouri.