Ashland, Ohio · field elev 1,207 ft
Density Altitude at Ashland County (3G4)
Ashland County sits at 1,207 ft, and even a typical July afternoon (83 °F) only lifts density altitude to about 3,053 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 | 25.6 | −761 ft | 34.1 | −165 ft |
| February | 28.0 | −591 ft | 37.2 | 48 ft |
| March | 36.7 | 14 ft | 46.6 | 687 ft |
| April | 48.5 | 814 ft | 60.0 | 1,573 ft |
| May | 59.2 | 1,520 ft | 71.1 | 2,285 ft |
| June | 68.9 | 2,145 ft | 80.1 | 2,849 ft |
| July | 72.4 | 2,367 ft | 83.4 | 3,053 ft |
| August | 70.2 | 2,228 ft | 82.0 | 2,967 ft |
| September | 63.7 | 1,812 ft | 76.3 | 2,612 ft |
| October | 51.9 | 1,041 ft | 63.4 | 1,793 ft |
| November | 40.5 | 274 ft | 49.8 | 901 ft |
| December | 31.2 | −367 ft | 38.6 | 144 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 3G4
DENSITY ALTITUDE
Field elevation 1,207 ft — the air behaves like 3,029 ft.
- PRESSURE ALT
- 1,208 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 Ohio fields
- KMFD — Mansfield Lahm Regional
Mansfield · elev 1,297 ft
- KBJJ — Wayne County
Wooster · elev 1,136 ft
- 12G — Shelby Community
Shelby · elev 1,120 ft
- 15G — Weltzien Skypark
Wadsworth · elev 1,210 ft
- 8G1 — Willard
Willard · elev 967 ft
- KGQQ — Galion Municipal
Galion · elev 1,224 ft
- 3G3 — Wadsworth Municipal
Wadsworth · elev 974 ft
- I64 — Ortner
Wakeman · elev 848 ft
Frequently asked questions
How high does density altitude get at 3G4 in summer?
On a typical July afternoon — around 83 °F at the nearest NOAA normals station — density altitude at Ashland County reaches roughly 3,053 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 3G4 on an average day?
It swings with the seasons: from roughly −761 ft at the coldest month's average temperature to about 2,367 ft at the warmest month's — all from a constant field elevation of 1,207 ft. The month-by-month table above carries the full year.
What is the field elevation of Ashland County?
1,207 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 3G4 (FAA), in Ashland, Ohio.