Anahuac, Texas · field elev 21 ft
Density Altitude at Chambers County (T00)
Chambers County sits at 21 ft, and even a typical August afternoon (92 °F) only lifts density altitude to about 2,105 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 | 52.4 | −394 ft | 61.6 | 215 ft |
| February | 56.2 | −141 ft | 65.7 | 482 ft |
| March | 62.1 | 247 ft | 71.3 | 842 ft |
| April | 67.8 | 618 ft | 76.7 | 1,186 ft |
| May | 74.9 | 1,072 ft | 83.2 | 1,593 ft |
| June | 80.8 | 1,443 ft | 88.7 | 1,933 ft |
| July | 82.9 | 1,574 ft | 90.7 | 2,056 ft |
| August | 82.9 | 1,574 ft | 91.5 | 2,105 ft |
| September | 78.7 | 1,312 ft | 87.5 | 1,859 ft |
| October | 70.5 | 791 ft | 80.9 | 1,450 ft |
| November | 61.1 | 182 ft | 71.5 | 855 ft |
| December | 54.2 | −274 ft | 63.8 | 358 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 T00
DENSITY ALTITUDE
Field elevation 21 ft — the air behaves like 2,135 ft.
- PRESSURE ALT
- 22 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 Texas fields
- 54T — Rwj Airpark
Baytown · elev 33 ft
- T90 — Chambers County/Winnie Stowell
Winnie/Stowell · elev 24 ft
- KHPY — Baytown
Baytown · elev 34 ft
- T78 — Liberty Municipal
Liberty · elev 70 ft
- T41 — La Porte Municipal
La Porte · elev 25 ft
- KEFD — Ellington
Houston · elev 33 ft
- KBMT — Beaumont Municipal
Beaumont · elev 32 ft
- KGLS — Scholes International At Galveston
Galveston · elev 6 ft
Frequently asked questions
How high does density altitude get at T00 in summer?
On a typical August afternoon — around 92 °F at the nearest NOAA normals station — density altitude at Chambers County reaches roughly 2,105 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 T00 on an average day?
It swings with the seasons: from roughly −394 ft at the coldest month's average temperature to about 1,574 ft at the warmest month's — all from a constant field elevation of 21 ft. The month-by-month table above carries the full year.
What is the field elevation of Chambers County?
21 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is T00 (FAA), in Anahuac, Texas.