Indiantown, Florida · field elev 30 ft
Density Altitude at Indiantown (X58)
Indiantown sits at 30 ft, and even a typical August afternoon (91 °F) only lifts density altitude to about 2,073 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 | 63.7 | 363 ft | 73.7 | 1,006 ft |
| February | 65.5 | 480 ft | 76.2 | 1,165 ft |
| March | 68.2 | 654 ft | 78.5 | 1,310 ft |
| April | 72.3 | 917 ft | 83.1 | 1,598 ft |
| May | 76.5 | 1,184 ft | 85.9 | 1,772 ft |
| June | 80.2 | 1,417 ft | 88.9 | 1,957 ft |
| July | 81.6 | 1,504 ft | 90.3 | 2,042 ft |
| August | 82.3 | 1,548 ft | 90.8 | 2,073 ft |
| September | 80.5 | 1,436 ft | 88.5 | 1,932 ft |
| October | 76.8 | 1,203 ft | 85.3 | 1,735 ft |
| November | 70.6 | 809 ft | 79.2 | 1,354 ft |
| December | 66.2 | 525 ft | 75.8 | 1,140 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 X58
DENSITY ALTITUDE
Field elevation 30 ft — the air behaves like 2,085 ft.
- PRESSURE ALT
- 31 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
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- KLNA — Palm Beach County Park
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Frequently asked questions
How high does density altitude get at X58 in summer?
On a typical August afternoon — around 91 °F at the nearest NOAA normals station — density altitude at Indiantown reaches roughly 2,073 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 X58 on an average day?
It swings with the seasons: from roughly 363 ft at the coldest month's average temperature to about 1,548 ft at the warmest month's — all from a constant field elevation of 30 ft. The month-by-month table above carries the full year.
What is the field elevation of Indiantown?
30 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is X58 (FAA), in Indiantown, Florida.