Osceola, Arkansas · field elev 235 ft
Density Altitude at Osceola Municipal (7M4)
Osceola Municipal sits at 235 ft, and even a typical July afternoon (91 °F) only lifts density altitude to about 2,341 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 | 39.0 | −1,038 ft | 47.3 | −471 ft |
| February | 43.0 | −764 ft | 52.0 | −156 ft |
| March | 51.4 | −196 ft | 61.0 | 439 ft |
| April | 61.8 | 492 ft | 71.9 | 1,143 ft |
| May | 71.5 | 1,118 ft | 81.1 | 1,724 ft |
| June | 79.7 | 1,636 ft | 89.1 | 2,219 ft |
| July | 82.1 | 1,786 ft | 91.1 | 2,341 ft |
| August | 80.5 | 1,686 ft | 90.3 | 2,292 ft |
| September | 73.8 | 1,264 ft | 84.9 | 1,960 ft |
| October | 62.7 | 550 ft | 74.5 | 1,309 ft |
| November | 50.9 | −229 ft | 60.7 | 420 ft |
| December | 42.4 | −805 ft | 50.7 | −243 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 7M4
DENSITY ALTITUDE
Field elevation 235 ft — the air behaves like 2,335 ft.
- PRESSURE ALT
- 236 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 Arkansas fields
- KMXA — Manila Municipal
Manila · elev 243 ft
- KBYH — Arkansas International
Blytheville · elev 254 ft
- KHKA — Blytheville Municipal
Blytheville · elev 256 ft
- 6M8 — Marked Tree Municipal
Marked Tree · elev 219 ft
- KJBR — Jonesboro Municipal
Jonesboro · elev 262 ft
- KPGR — Kirk Field
Paragould · elev 290 ft
- KAWM — West Memphis Municipal
West Memphis · elev 213 ft
- 7M8 — Rector
Rector · elev 281 ft
Frequently asked questions
How high does density altitude get at 7M4 in summer?
On a typical July afternoon — around 91 °F at the nearest NOAA normals station — density altitude at Osceola Municipal reaches roughly 2,341 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 7M4 on an average day?
It swings with the seasons: from roughly −1,038 ft at the coldest month's average temperature to about 1,786 ft at the warmest month's — all from a constant field elevation of 235 ft. The month-by-month table above carries the full year.
What is the field elevation of Osceola Municipal?
235 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 7M4 (FAA), in Osceola, Arkansas.