Seguin, Texas · field elev 556 ft
Density Altitude at Huber Airpark Civic Club Llc (E70)
Huber Airpark Civic Club Llc sits at 556 ft, and even a typical August afternoon (97 °F) only lifts density altitude to about 3,070 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 | 51.3 | 195 ft | 63.0 | 965 ft |
| February | 54.9 | 435 ft | 66.2 | 1,172 ft |
| March | 61.2 | 848 ft | 72.5 | 1,575 ft |
| April | 67.8 | 1,275 ft | 79.9 | 2,041 ft |
| May | 75.5 | 1,765 ft | 86.1 | 2,426 ft |
| June | 81.4 | 2,135 ft | 92.1 | 2,792 ft |
| July | 84.3 | 2,315 ft | 96.0 | 3,028 ft |
| August | 84.7 | 2,339 ft | 96.7 | 3,070 ft |
| September | 79.1 | 1,991 ft | 90.7 | 2,707 ft |
| October | 70.1 | 1,423 ft | 82.6 | 2,209 ft |
| November | 59.9 | 763 ft | 71.9 | 1,537 ft |
| December | 52.5 | 275 ft | 64.9 | 1,089 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 E70
DENSITY ALTITUDE
Field elevation 556 ft — the air behaves like 3,088 ft.
- PRESSURE ALT
- 557 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
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- T20 — Roger M Dreyer Meml
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Frequently asked questions
How high does density altitude get at E70 in summer?
On a typical August afternoon — around 97 °F at the nearest NOAA normals station — density altitude at Huber Airpark Civic Club Llc reaches roughly 3,070 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 E70 on an average day?
It swings with the seasons: from roughly 195 ft at the coldest month's average temperature to about 2,339 ft at the warmest month's — all from a constant field elevation of 556 ft. The month-by-month table above carries the full year.
What is the field elevation of Huber Airpark Civic Club Llc?
556 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is E70 (FAA), in Seguin, Texas.