East Jordan, Michigan · field elev 641 ft
Density Altitude at East Jordan City (Y94)
East Jordan City sits at 641 ft, and even a typical July afternoon (83 °F) only lifts density altitude to about 2,313 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 | 22.7 | −1,677 ft | 30.4 | −1,130 ft |
| February | 23.6 | −1,612 ft | 32.9 | −955 ft |
| March | 32.0 | −1,018 ft | 42.9 | −266 ft |
| April | 43.6 | −218 ft | 56.0 | 612 ft |
| May | 55.7 | 592 ft | 70.0 | 1,521 ft |
| June | 65.0 | 1,200 ft | 79.2 | 2,102 ft |
| July | 68.9 | 1,450 ft | 82.6 | 2,313 ft |
| August | 67.4 | 1,354 ft | 80.9 | 2,208 ft |
| September | 60.6 | 914 ft | 73.7 | 1,756 ft |
| October | 49.4 | 173 ft | 60.3 | 894 ft |
| November | 38.4 | −574 ft | 46.5 | −22 ft |
| December | 28.8 | −1,243 ft | 35.4 | −781 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 Y94
DENSITY ALTITUDE
Field elevation 641 ft — the air behaves like 2,338 ft.
- PRESSURE ALT
- 642 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
- N98 — Boyne City Municipal
Boyne City · elev 660 ft
- KBFA — Boyne Mountain
Boyne Falls · elev 719 ft
- KACB — Antrim County
Bellaire · elev 623 ft
- 59M — Torchport
Eastport · elev 640 ft
- D90 — Mancelona Municipal
Mancelona · elev 1,133 ft
- KCVX — Charlevoix Municipal
Charlevoix · elev 669 ft
- 4Y4 — Lakes Of The North
Gaylord · elev 1,287 ft
- KGLR — Gaylord Regional
Gaylord · elev 1,328 ft
Frequently asked questions
How high does density altitude get at Y94 in summer?
On a typical July afternoon — around 83 °F at the nearest NOAA normals station — density altitude at East Jordan City reaches roughly 2,313 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 Y94 on an average day?
It swings with the seasons: from roughly −1,677 ft at the coldest month's average temperature to about 1,450 ft at the warmest month's — all from a constant field elevation of 641 ft. The month-by-month table above carries the full year.
What is the field elevation of East Jordan City?
641 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is Y94 (FAA), in East Jordan, Michigan.