Toccoa, Georgia · field elev 996 ft
Density Altitude at Toccoa Rg Letourneau Field (KTOC)
Toccoa Rg Letourneau Field sits at 996 ft, and even a typical July afternoon (89 °F) only lifts density altitude to about 3,157 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 | 42.9 | 175 ft | 52.7 | 833 ft |
| February | 46.0 | 385 ft | 56.5 | 1,084 ft |
| March | 52.8 | 839 ft | 64.2 | 1,585 ft |
| April | 60.8 | 1,365 ft | 72.9 | 2,140 ft |
| May | 68.7 | 1,873 ft | 79.8 | 2,573 ft |
| June | 76.0 | 2,335 ft | 86.2 | 2,968 ft |
| July | 79.2 | 2,535 ft | 89.3 | 3,157 ft |
| August | 78.2 | 2,473 ft | 88.0 | 3,078 ft |
| September | 73.0 | 2,147 ft | 83.1 | 2,777 ft |
| October | 62.6 | 1,481 ft | 73.7 | 2,191 ft |
| November | 52.3 | 806 ft | 63.7 | 1,552 ft |
| December | 45.5 | 351 ft | 55.4 | 1,011 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 KTOC
DENSITY ALTITUDE
Field elevation 996 ft — the air behaves like 3,139 ft.
- PRESSURE ALT
- 997 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 Georgia fields
- KAJR — Habersham County
Cornelia · elev 1,448 ft
- 18A — Franklin-Hart
Canon · elev 890 ft
- KJCA — Jackson County
Jefferson · elev 951 ft
- KGVL — Lee Gilmer Meml
Gainesville · elev 1,277 ft
- 9A0 — Lumpkin County-Wimpys
Dahlonega · elev 1,329 ft
- KDZJ — Blairsville
Blairsville · elev 1,907 ft
- KEBA — Elbert County-Patz Field
Elberton · elev 615 ft
- KAHN — Athens/Ben Epps
Athens · elev 812 ft
Frequently asked questions
How high does density altitude get at KTOC in summer?
On a typical July afternoon — around 89 °F at the nearest NOAA normals station — density altitude at Toccoa Rg Letourneau Field reaches roughly 3,157 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 KTOC on an average day?
It swings with the seasons: from roughly 175 ft at the coldest month's average temperature to about 2,535 ft at the warmest month's — all from a constant field elevation of 996 ft. The month-by-month table above carries the full year.
What is the field elevation of Toccoa Rg Letourneau Field?
996 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KTOC (ICAO) / TOC (FAA), in Toccoa, Georgia.