Beulah, North Dakota · field elev 1,791 ft
Density Altitude at Beulah (95D)
Beulah sits at 1,791 ft, and even a typical August afternoon (86 °F) only lifts density altitude to about 3,918 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 | 13.0 | −931 ft | 23.3 | −192 ft |
| February | 18.0 | −570 ft | 29.2 | 223 ft |
| March | 30.4 | 306 ft | 42.5 | 1,135 ft |
| April | 43.7 | 1,216 ft | 58.2 | 2,175 ft |
| May | 55.1 | 1,973 ft | 69.4 | 2,893 ft |
| June | 64.2 | 2,562 ft | 78.0 | 3,432 ft |
| July | 70.6 | 2,969 ft | 85.5 | 3,893 ft |
| August | 69.8 | 2,918 ft | 85.9 | 3,918 ft |
| September | 60.3 | 2,311 ft | 76.8 | 3,357 ft |
| October | 45.4 | 1,330 ft | 58.9 | 2,220 ft |
| November | 29.4 | 237 ft | 41.0 | 1,034 ft |
| December | 17.9 | −577 ft | 27.8 | 125 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 95D
DENSITY ALTITUDE
Field elevation 1,791 ft — the air behaves like 3,924 ft.
- PRESSURE ALT
- 1,792 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 North Dakota fields
- KHZE — Mercer County Regional
Hazen · elev 1,815 ft
- 37N — Garrison Dam Recreational Airpark
Riverdale · elev 1,723 ft
- D57 — Glen Ullin Regional
Glen Ullin · elev 2,091 ft
- D05 — Garrison Municipal
Garrison · elev 1,937 ft
- 4E8 — Richardton
Richardton · elev 2,498 ft
- 5C8 — Washburn Municipal
Washburn · elev 1,908 ft
- 91N — Turtle Lake Municipal
Turtle Lake · elev 1,916 ft
- 9Y1 — Dunn County Weydahl Field
Killdeer · elev 2,249 ft
Frequently asked questions
How high does density altitude get at 95D in summer?
On a typical August afternoon — around 86 °F at the nearest NOAA normals station — density altitude at Beulah reaches roughly 3,918 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 95D on an average day?
It swings with the seasons: from roughly −931 ft at the coldest month's average temperature to about 2,969 ft at the warmest month's — all from a constant field elevation of 1,791 ft. The month-by-month table above carries the full year.
What is the field elevation of Beulah?
1,791 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 95D (FAA), in Beulah, North Dakota.