Clearwater, Oregon · field elev 3,361 ft
Density Altitude at Toketee State (3S6)
From a field elevation of 3,361 ft, a typical August afternoon at Toketee State (79 °F) raises density altitude to about 5,414 ft — solidly into the range where performance charts deserve a close read.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 33.2 | 2,454 ft | 39.5 | 2,880 ft |
| February | 34.5 | 2,543 ft | 41.6 | 3,021 ft |
| March | 37.3 | 2,732 ft | 45.5 | 3,280 ft |
| April | 41.1 | 2,987 ft | 50.2 | 3,589 ft |
| May | 49.5 | 3,543 ft | 60.8 | 4,273 ft |
| June | 55.6 | 3,939 ft | 68.3 | 4,746 ft |
| July | 63.7 | 4,457 ft | 79.0 | 5,408 ft ▲ |
| August | 63.1 | 4,419 ft | 79.1 | 5,414 ft ▲ |
| September | 57.5 | 4,062 ft | 72.2 | 4,989 ft |
| October | 47.2 | 3,392 ft | 58.5 | 4,126 ft |
| November | 37.8 | 2,766 ft | 45.0 | 3,247 ft |
| December | 32.3 | 2,393 ft | 38.3 | 2,800 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 3S6
DENSITY ALTITUDE caution
Field elevation 3,361 ft — the air behaves like 5,408 ft.
- PRESSURE ALT
- 3,363 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 Oregon fields
- 2S2 — Beaver Marsh
Beaver Marsh · elev 4,638 ft
- 5S2 — Crescent Lake State
Crescent Lake · elev 4,820 ft
- 64S — Prospect State
Prospect · elev 2,578 ft
- 5S0 — Oakridge State
Oakridge · elev 1,393 ft
- KRBG — Roseburg Regional
Roseburg · elev 533 ft
- 16S — Myrtle Creek Municipal
Myrtle Creek · elev 619 ft
- 5S1 — George Felt
Roseburg · elev 428 ft
- 61S — Cottage Grove State
Cottage Grove · elev 645 ft
Frequently asked questions
How high does density altitude get at 3S6 in summer?
On a typical August afternoon — around 79 °F at the nearest NOAA normals station — density altitude at Toketee State reaches roughly 5,414 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 3S6 on an average day?
It swings with the seasons: from roughly 2,393 ft at the coldest month's average temperature to about 4,457 ft at the warmest month's — all from a constant field elevation of 3,361 ft. The month-by-month table above carries the full year.
What is the field elevation of Toketee State?
3,361 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 3S6 (FAA), in Clearwater, Oregon.