Greeley, Colorado · field elev 4,820 ft
Density Altitude at Easton/Valley View (11V)
From a field elevation of 4,820 ft, a typical July afternoon at Easton/Valley View (92 °F) raises density altitude to about 7,936 ft — solidly into the range where performance charts deserve a close read.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 30.8 | 4,104 ft | 44.1 | 4,989 ft |
| February | 33.9 | 4,313 ft | 47.7 | 5,224 ft ▲ |
| March | 43.6 | 4,957 ft | 59.1 | 5,954 ft ▲ |
| April | 50.7 | 5,418 ft | 66.0 | 6,386 ft ▲ |
| May | 59.6 | 5,985 ft | 74.7 | 6,921 ft ▲ |
| June | 69.7 | 6,615 ft | 85.8 | 7,588 ft ▲ |
| July | 75.5 | 6,970 ft | 91.7 | 7,936 ft ▲ |
| August | 73.3 | 6,836 ft | 89.2 | 7,790 ft ▲ |
| September | 65.3 | 6,343 ft | 81.9 | 7,356 ft ▲ |
| October | 52.2 | 5,515 ft | 67.8 | 6,498 ft ▲ |
| November | 39.7 | 4,700 ft | 53.6 | 5,604 ft ▲ |
| December | 30.6 | 4,090 ft | 43.4 | 4,943 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 11V
DENSITY ALTITUDE caution
Field elevation 4,820 ft — the air behaves like 7,954 ft.
- PRESSURE ALT
- 4,822 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 Colorado fields
- KGXY — Greeley-Weld County
Greeley · elev 4,697 ft
- 18V — Platte Valley Airpark
Hudson · elev 4,965 ft
- KFNL — Northern Colorado Regional
Fort Collins/Loveland · elev 5,020 ft
- KLMO — Vance Brand
Longmont · elev 5,055 ft
- KEIK — Erie Municipal
Erie · elev 5,119 ft
- KDEN — Denver International
Denver · elev 5,434 ft
- KCFO — Colorado Air And Space Port
Denver · elev 5,515 ft
- KBDU — Boulder Municipal
Boulder · elev 5,288 ft
Frequently asked questions
How high does density altitude get at 11V in summer?
On a typical July afternoon — around 92 °F at the nearest NOAA normals station — density altitude at Easton/Valley View reaches roughly 7,936 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 11V on an average day?
It swings with the seasons: from roughly 4,090 ft at the coldest month's average temperature to about 6,970 ft at the warmest month's — all from a constant field elevation of 4,820 ft. The month-by-month table above carries the full year.
What is the field elevation of Easton/Valley View?
4,820 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 11V (FAA), in Greeley, Colorado.