Warroad, Minnesota · field elev 1,076 ft
Density Altitude at Warroad International Meml (KRRT)
Warroad International Meml sits at 1,076 ft, and even a typical July afternoon (77 °F) only lifts density altitude to about 2,490 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 | 2.6 | −2,603 ft | 13.2 | −1,817 ft |
| February | 7.0 | −2,274 ft | 18.9 | −1,403 ft |
| March | 21.0 | −1,252 ft | 32.5 | −440 ft |
| April | 36.1 | −191 ft | 47.6 | 592 ft |
| May | 50.9 | 812 ft | 62.2 | 1,554 ft |
| June | 61.4 | 1,502 ft | 72.0 | 2,181 ft |
| July | 65.8 | 1,786 ft | 76.9 | 2,490 ft |
| August | 63.8 | 1,657 ft | 75.4 | 2,396 ft |
| September | 54.7 | 1,064 ft | 66.3 | 1,818 ft |
| October | 40.9 | 139 ft | 50.8 | 806 ft |
| November | 25.1 | −960 ft | 33.5 | −370 ft |
| December | 10.3 | −2,030 ft | 19.2 | −1,382 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 KRRT
DENSITY ALTITUDE
Field elevation 1,076 ft — the air behaves like 2,496 ft.
- PRESSURE ALT
- 1,077 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 Minnesota fields
- KROX — Roseau Municipal/Rudy Billberg Field
Roseau · elev 1,060 ft
- KBDE — Baudette International
Baudette · elev 1,085 ft
- 3G2 — Grygla Municipal - Mel Wilkens Field
Grygla · elev 1,177 ft
- 23D — Karlstad Municipal
Karlstad · elev 1,025 ft
- KVWU — Waskish Municipal
Waskish · elev 1,185 ft
- KTVF — Thief River Falls Regional
Thief River Falls · elev 1,119 ft
- KHCO — Hallock Municipal
Hallock · elev 820 ft
- D41 — Stephen Municipal
Stephen · elev 830 ft
Frequently asked questions
How high does density altitude get at KRRT in summer?
On a typical July afternoon — around 77 °F at the nearest NOAA normals station — density altitude at Warroad International Meml reaches roughly 2,490 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 KRRT on an average day?
It swings with the seasons: from roughly −2,603 ft at the coldest month's average temperature to about 1,786 ft at the warmest month's — all from a constant field elevation of 1,076 ft. The month-by-month table above carries the full year.
What is the field elevation of Warroad International Meml?
1,076 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KRRT (ICAO) / RRT (FAA), in Warroad, Minnesota.