Holly Grove, Arkansas · field elev 176 ft
Density Altitude at Holly Grove Municipal (2A6)
Holly Grove Municipal sits at 176 ft, and even a typical July afternoon (90 °F) only lifts density altitude to about 2,202 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 | 40.2 | −1,029 ft | 47.8 | −511 ft |
| February | 44.1 | −762 ft | 52.8 | −175 ft |
| March | 52.3 | −209 ft | 61.3 | 386 ft |
| April | 61.7 | 412 ft | 71.2 | 1,026 ft |
| May | 70.7 | 994 ft | 79.6 | 1,558 ft |
| June | 78.6 | 1,495 ft | 87.1 | 2,024 ft |
| July | 81.3 | 1,664 ft | 90.0 | 2,202 ft |
| August | 80.0 | 1,583 ft | 89.2 | 2,153 ft |
| September | 73.0 | 1,141 ft | 83.5 | 1,801 ft |
| October | 62.6 | 471 ft | 73.2 | 1,154 ft |
| November | 50.8 | −309 ft | 60.3 | 321 ft |
| December | 42.9 | −844 ft | 50.7 | −316 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 2A6
DENSITY ALTITUDE
Field elevation 176 ft — the air behaves like 2,202 ft.
- PRESSURE ALT
- 177 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 Arkansas fields
- 4M8 — Clarendon Municipal
Clarendon · elev 213 ft
- M36 — Frank Federer Meml
Brinkley · elev 195 ft
- M73 — Almyra Municipal
Almyra · elev 210 ft
- KSGT — Stuttgart Municipal Carl Humphrey Field
Stuttgart · elev 224 ft
- 5M1 — Dewitt Municipal/Whitcomb Field
De Witt · elev 189 ft
- 6M7 — Marianna/Lee County-Steve Edwards Field
Marianna · elev 219 ft
- KHEE — Thompson-Robbins
Helena/West Helena · elev 242 ft
- 6M0 — Hazen Municipal David Duch Field
Hazen · elev 230 ft
Frequently asked questions
How high does density altitude get at 2A6 in summer?
On a typical July afternoon — around 90 °F at the nearest NOAA normals station — density altitude at Holly Grove Municipal reaches roughly 2,202 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 2A6 on an average day?
It swings with the seasons: from roughly −1,029 ft at the coldest month's average temperature to about 1,664 ft at the warmest month's — all from a constant field elevation of 176 ft. The month-by-month table above carries the full year.
What is the field elevation of Holly Grove Municipal?
176 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 2A6 (FAA), in Holly Grove, Arkansas.