Kenton, Ohio · field elev 1,029 ft
Density Altitude at Hardin County (I95)
Hardin County sits at 1,029 ft, and even a typical July afternoon (84 °F) only lifts density altitude to about 2,873 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 | 25.5 | −991 ft | 32.7 | −485 ft |
| February | 28.4 | −786 ft | 36.3 | −235 ft |
| March | 37.9 | −125 ft | 46.9 | 487 ft |
| April | 49.7 | 674 ft | 60.1 | 1,360 ft |
| May | 60.8 | 1,405 ft | 71.5 | 2,092 ft |
| June | 70.5 | 2,029 ft | 80.6 | 2,663 ft |
| July | 74.0 | 2,250 ft | 84.0 | 2,873 ft |
| August | 72.3 | 2,143 ft | 82.6 | 2,787 ft |
| September | 65.4 | 1,703 ft | 76.5 | 2,407 ft |
| October | 53.2 | 907 ft | 63.6 | 1,587 ft |
| November | 41.2 | 101 ft | 49.7 | 674 ft |
| December | 30.8 | −617 ft | 37.8 | −132 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 I95
DENSITY ALTITUDE
Field elevation 1,029 ft — the air behaves like 2,873 ft.
- PRESSURE ALT
- 1,030 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
- KEDJ — Bellefontaine Regional
Bellefontaine · elev 1,122 ft
- KAOH — Lima Allen County
Lima · elev 975 ft
- 5G7 — Bluffton
Bluffton · elev 851 ft
- 56D — Wyandot County
Upper Sandusky · elev 830 ft
- 5E9 — Packer
Radnor · elev 918 ft
- KFDY — Findlay
Findlay · elev 813 ft
- KMNN — Marion Municipal
Marion · elev 993 ft
- KMRT — Union County
Marysville · elev 1,021 ft
Frequently asked questions
How high does density altitude get at I95 in summer?
On a typical July afternoon — around 84 °F at the nearest NOAA normals station — density altitude at Hardin County reaches roughly 2,873 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 I95 on an average day?
It swings with the seasons: from roughly −991 ft at the coldest month's average temperature to about 2,250 ft at the warmest month's — all from a constant field elevation of 1,029 ft. The month-by-month table above carries the full year.
What is the field elevation of Hardin County?
1,029 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is I95 (FAA), in Kenton, Ohio.