Grand Ledge, Michigan · field elev 841 ft
Density Altitude at Abrams Municipal (4D0)
Abrams Municipal sits at 841 ft, and even a typical July afternoon (83 °F) only lifts density altitude to about 2,570 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 | 23.9 | −1,340 ft | 30.6 | −866 ft |
| February | 25.9 | −1,198 ft | 33.5 | −664 ft |
| March | 35.2 | −546 ft | 44.4 | 85 ft |
| April | 47.0 | 260 ft | 57.6 | 964 ft |
| May | 58.4 | 1,017 ft | 69.4 | 1,728 ft |
| June | 68.0 | 1,638 ft | 78.9 | 2,327 ft |
| July | 71.8 | 1,881 ft | 82.8 | 2,570 ft |
| August | 70.0 | 1,766 ft | 80.6 | 2,433 ft |
| September | 62.5 | 1,284 ft | 73.6 | 1,994 ft |
| October | 50.8 | 515 ft | 60.5 | 1,154 ft |
| November | 39.5 | −249 ft | 47.0 | 260 ft |
| December | 29.5 | −943 ft | 35.7 | −511 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 4D0
DENSITY ALTITUDE
Field elevation 841 ft — the air behaves like 2,582 ft.
- PRESSURE ALT
- 842 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 Michigan fields
- 51C — Orban
Dewitt · elev 882 ft
- KLAN — Capital Region International
Lansing · elev 861 ft
- 3F5 — Forest Hill
Westphalia · elev 772 ft
- C43 — Hiram Cure
Sunfield · elev 853 ft
- 41G — University Airpark
Bath · elev 856 ft
- 60G — Skyway Estates
Eaton Rapids · elev 931 ft
- KFPK — Fitch H Beach
Charlotte · elev 891 ft
- 49G — Wend Valley
Charlotte · elev 859 ft
Frequently asked questions
How high does density altitude get at 4D0 in summer?
On a typical July afternoon — around 83 °F at the nearest NOAA normals station — density altitude at Abrams Municipal reaches roughly 2,570 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 4D0 on an average day?
It swings with the seasons: from roughly −1,340 ft at the coldest month's average temperature to about 1,881 ft at the warmest month's — all from a constant field elevation of 841 ft. The month-by-month table above carries the full year.
What is the field elevation of Abrams Municipal?
841 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 4D0 (FAA), in Grand Ledge, Michigan.