Seymour, Indiana · field elev 583 ft
Density Altitude at Freeman Municipal (KSER)
Freeman Municipal sits at 583 ft, and even a typical July afternoon (85 °F) only lifts density altitude to about 2,372 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 | 29.6 | −1,259 ft | 37.5 | −708 ft |
| February | 32.7 | −1,042 ft | 41.9 | −406 ft |
| March | 42.0 | −399 ft | 52.4 | 302 ft |
| April | 53.0 | 342 ft | 64.5 | 1,096 ft |
| May | 63.3 | 1,018 ft | 74.0 | 1,704 ft |
| June | 71.5 | 1,545 ft | 81.8 | 2,193 ft |
| July | 74.6 | 1,742 ft | 84.7 | 2,372 ft |
| August | 72.9 | 1,634 ft | 84.0 | 2,329 ft |
| September | 66.2 | 1,206 ft | 78.2 | 1,968 ft |
| October | 54.6 | 448 ft | 66.9 | 1,251 ft |
| November | 43.1 | −324 ft | 53.3 | 362 ft |
| December | 33.7 | −972 ft | 41.6 | −427 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 KSER
DENSITY ALTITUDE
Field elevation 583 ft — the air behaves like 2,391 ft.
- PRESSURE ALT
- 584 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 Indiana fields
- KOVO — North Vernon
North Vernon · elev 757 ft
- 3R8 — Honaker Field
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- KBAK — Columbus Municipal
Columbus · elev 656 ft
- I83 — Salem Municipal
Salem · elev 840 ft
- KIMS — Madison Regional
Madison · elev 819 ft
- KBFR — Virgil I Grissom Municipal
Bedford · elev 727 ft
- 64I — Lee Bottom
Hanover · elev 473 ft
- 7I4 — Orleans
Orleans · elev 655 ft
Frequently asked questions
How high does density altitude get at KSER in summer?
On a typical July afternoon — around 85 °F at the nearest NOAA normals station — density altitude at Freeman Municipal reaches roughly 2,372 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 KSER on an average day?
It swings with the seasons: from roughly −1,259 ft at the coldest month's average temperature to about 1,742 ft at the warmest month's — all from a constant field elevation of 583 ft. The month-by-month table above carries the full year.
What is the field elevation of Freeman Municipal?
583 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KSER (ICAO) / SER (FAA), in Seymour, Indiana.