Marianna, Florida · field elev 111 ft
Density Altitude at Marianna Municipal (KMAI)
Marianna Municipal sits at 111 ft, and even a typical July afternoon (92 °F) only lifts density altitude to about 2,269 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 | 51.8 | −323 ft | 62.9 | 411 ft |
| February | 55.4 | −83 ft | 67.1 | 683 ft |
| March | 61.5 | 319 ft | 73.7 | 1,106 ft |
| April | 67.6 | 715 ft | 80.1 | 1,510 ft |
| May | 75.9 | 1,245 ft | 87.5 | 1,969 ft |
| June | 81.1 | 1,572 ft | 91.2 | 2,196 ft |
| July | 82.7 | 1,672 ft | 92.4 | 2,269 ft |
| August | 82.1 | 1,635 ft | 91.4 | 2,208 ft |
| September | 78.7 | 1,422 ft | 88.7 | 2,043 ft |
| October | 69.5 | 838 ft | 81.1 | 1,572 ft |
| November | 59.6 | 195 ft | 71.7 | 978 ft |
| December | 53.9 | −182 ft | 64.7 | 528 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 KMAI
DENSITY ALTITUDE
Field elevation 111 ft — the air behaves like 2,245 ft.
- PRESSURE ALT
- 112 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 Florida fields
- F95 — Calhoun County
Blountstown · elev 121 ft
- KBCR — Tri-County
Bonifay · elev 86 ft
- 2J9 — Quincy Municipal
Quincy · elev 221 ft
- KECP — Northwest Florida Beaches International
Panama City · elev 69 ft
- KTLH — Tallahassee International
Tallahassee · elev 83 ft
- 54J — Defuniak Springs
Defuniak Springs · elev 289 ft
- X13 — Carrabelle-Thompson
Carrabelle · elev 20 ft
- A51 — Costin
Port St Joe · elev 13 ft
Frequently asked questions
How high does density altitude get at KMAI in summer?
On a typical July afternoon — around 92 °F at the nearest NOAA normals station — density altitude at Marianna Municipal reaches roughly 2,269 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 KMAI on an average day?
It swings with the seasons: from roughly −323 ft at the coldest month's average temperature to about 1,672 ft at the warmest month's — all from a constant field elevation of 111 ft. The month-by-month table above carries the full year.
What is the field elevation of Marianna Municipal?
111 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KMAI (ICAO) / MAI (FAA), in Marianna, Florida.