Evapotranspiration Calculations
Birdsville Airport - May 2026 daily calculations
| Date | Evapotrans- piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2026 | 5.0 | 0.0 | 32.1 | 16.6 | 60 | 25 | 3.03 | 15.96 | |
| 02/05/2026 | 6.5 | 0.0 | 34.9 | 21.5 | 62 | 24 | 4.43 | 16.42 | |
| 03/05/2026 | 4.1 | 0.0 | 22.3 | 18.5 | 79 | 35 | 5.58 | 10.13 | |
| 04/05/2026 | 4.2 | 1.4 | 24.6 | 12.9 | 83 | 26 | 3.68 | 16.49 | |
| 05/05/2026 | 4.1 | 0.0 | 24.4 | 9.2 | 84 | 28 | 3.78 | 17.34 | |
| 06/05/2026 | 4.6 | 0.0 | 24.6 | 9.9 | 80 | 29 | 4.75 | 17.12 | |
| 07/05/2026 | 4.8 | 0.0 | 23.3 | 10.6 | 74 | 36 | 6.54 | 17.02 | |
| 08/05/2026 | 5.1 | 0.0 | 21.3 | 7.5 | 64 | 19 | 5.97 | 16.92 | |
| 09/05/2026 | 4.3 | 0.0 | 23.8 | 9.3 | 77 | 35 | 4.92 | 16.61 | |
| 10/05/2026 | 4.6 | 0.0 | 26.0 | 10.5 | 83 | 28 | 4.41 | 16.69 | |
| 11/05/2026 | 4.8 | 0.0 | 28.8 | 13.1 | 69 | 29 | 4.09 | 12.84 | |
| 12/05/2026 | 4.0 | 0.0 | 29.3 | 14.7 | 86 | 37 | 3.76 | 10.69 | |
| 13/05/2026 | 2.0 | 12.4 | 22.6 | 17.1 | 94 | 72 | 3.61 | 8.24 | |
| 14/05/2026 | 3.6 | 1.0 | 27.2 | 15.9 | 94 | 48 | 3.72 | 15.42 | |
| 15/05/2026 | 3.5 | 0.2 | 28.3 | 16.2 | 92 | 45 | 3.39 | 13.46 | |
| 16/05/2026 | 2.8 | 0.0 | 26.7 | 19.3 | 96 | 53 | 3.16 | 10.32 | |
| 17/05/2026 | 1.2 | 8.8 | 19.6 | 18.7 | 97 | 90 | 3.25 | 6.65 | |
| Totals: | 69.2 | 23.8 |
