Kingstree, South Carolina · field elev 67 ft
Density Altitude at Williamsburg Regional (KCKI)
Williamsburg Regional sits at 67 ft, and even a typical July afternoon (93 °F) only lifts density altitude to about 2,228 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 | 45.9 | −775 ft | 59.1 | 108 ft |
| February | 48.7 | −585 ft | 62.5 | 330 ft |
| March | 55.3 | −144 ft | 70.2 | 828 ft |
| April | 63.5 | 396 ft | 77.7 | 1,305 ft |
| May | 70.6 | 854 ft | 83.7 | 1,680 ft |
| June | 77.8 | 1,311 ft | 89.7 | 2,051 ft |
| July | 81.0 | 1,512 ft | 92.6 | 2,228 ft |
| August | 80.2 | 1,462 ft | 91.2 | 2,143 ft |
| September | 74.5 | 1,103 ft | 86.0 | 1,823 ft |
| October | 65.0 | 493 ft | 78.7 | 1,368 ft |
| November | 55.5 | −130 ft | 70.2 | 828 ft |
| December | 48.1 | −626 ft | 61.4 | 258 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 KCKI
DENSITY ALTITUDE
Field elevation 67 ft — the air behaves like 2,252 ft.
- PRESSURE ALT
- 68 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 South Carolina fields
- 51J — Lake City Municipal Cj Evans Field
Lake City · elev 80 ft
- KMNI — Santee Cooper Regional
Manning · elev 103 ft
- KPHH — Robert F Swinnie
Andrews · elev 26 ft
- 58J — Huggins Meml
Timmonsville · elev 143 ft
- KFLO — Florence Regional
Florence · elev 147 ft
- KSMS — Sumter
Sumter · elev 182 ft
- KMKS — Berkeley County
Moncks Corner · elev 74 ft
- 6J7 — Branhams
Darlington · elev 166 ft
Frequently asked questions
How high does density altitude get at KCKI in summer?
On a typical July afternoon — around 93 °F at the nearest NOAA normals station — density altitude at Williamsburg Regional reaches roughly 2,228 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 KCKI on an average day?
It swings with the seasons: from roughly −775 ft at the coldest month's average temperature to about 1,512 ft at the warmest month's — all from a constant field elevation of 67 ft. The month-by-month table above carries the full year.
What is the field elevation of Williamsburg Regional?
67 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KCKI (ICAO) / CKI (FAA), in Kingstree, South Carolina.