Evapotranspiration Calculations
Blackall 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 | 5.1 | 0.0 | 30.3 | 16.2 | 68 | 25 | 3.38 | 17.50 | |
| 02/05/2026 | 4.6 | 0.0 | 30.3 | 14.0 | 73 | 25 | 2.76 | 17.22 | |
| 03/05/2026 | 4.9 | 0.0 | 30.2 | 14.5 | 76 | 31 | 3.80 | 16.30 | |
| 04/05/2026 | 4.2 | 0.0 | 32.0 | 15.9 | 100 | 30 | 2.53 | 17.08 | |
| 05/05/2026 | 2.6 | 0.0 | 23.6 | 18.2 | 89 | 65 | 4.31 | 9.76 | |
| 06/05/2026 | 3.9 | 0.0 | 28.5 | 14.9 | 91 | 41 | 3.49 | 14.94 | |
| 07/05/2026 | 4.7 | 1.2 | 25.6 | 15.6 | 78 | 31 | 4.92 | 15.77 | |
| 08/05/2026 | 5.0 | 0.0 | 21.2 | 11.1 | 58 | 16 | 5.38 | 14.71 | |
| 09/05/2026 | 5.3 | 0.0 | 26.4 | 9.5 | 55 | 21 | 4.43 | 17.23 | |
| 10/05/2026 | 4.7 | 0.0 | 26.9 | 10.5 | 62 | 27 | 3.88 | 15.49 | |
| 11/05/2026 | 4.6 | 0.0 | 27.1 | 14.4 | 73 | 34 | 4.30 | 15.81 | |
| 12/05/2026 | 4.2 | 0.0 | 28.0 | 15.0 | 74 | 33 | 3.80 | 11.23 | |
| 13/05/2026 | 4.1 | 0.0 | 24.9 | 17.0 | 67 | 34 | 4.26 | 10.32 | |
| 14/05/2026 | 3.8 | 0.0 | 24.4 | 15.5 | 67 | 42 | 4.30 | 10.54 | |
| 15/05/2026 | 4.6 | 0.0 | 28.0 | 13.9 | 77 | 28 | 3.95 | 15.25 | |
| 16/05/2026 | 3.6 | 0.0 | 24.4 | 17.1 | 70 | 44 | 4.04 | 9.66 | |
| 17/05/2026 | 4.5 | 0.0 | 28.6 | 16.8 | 69 | 35 | 3.71 | 16.10 | |
| Totals: | 74.4 | 1.2 |
