Evapotranspiration Calculations
Melbourne Airport - May 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2025 | 2.1 | 0.2 | 2.8 | 18.0 | 5.5 | 93 | 47 | 3.22 | 12.37 |
| 02/05/2025 | 2.8 | 0.2 | 2.6 | 20.8 | 6.1 | 94 | 35 | 3.62 | 12.42 |
| 03/05/2025 | 3.8 | 0.0 | 4.0 | 21.5 | 5.6 | 82 | 26 | 5.19 | 12.06 |
| 04/05/2025 | 4.9 | 0.0 | 6.4 | 23.1 | 8.8 | 61 | 34 | 7.71 | 11.89 |
| 05/05/2025 | 5.9 | 0.0 | 6.4 | 24.8 | 14.1 | 56 | 35 | 9.18 | 10.82 |
| 06/05/2025 | 6.1 | 0.0 | 8.4 | 26.5 | 16.0 | 59 | 28 | 8.07 | 11.90 |
| 07/05/2025 | 3.0 | 0.0 | 7.8 | 21.0 | 13.9 | 87 | 50 | 6.59 | 8.32 |
| 08/05/2025 | 2.4 | 0.8 | 2.8 | 17.3 | 6.0 | 89 | 43 | 4.44 | 9.97 |
| 09/05/2025 | 1.8 | 0.0 | 2.6 | 18.4 | 6.3 | 90 | 50 | 2.43 | 10.67 |
| 10/05/2025 | 2.2 | 0.0 | 1.4 | 20.1 | 5.5 | 92 | 45 | 3.30 | 11.43 |
| 11/05/2025 | 4.0 | 0.0 | 2.8 | 23.3 | 7.1 | 85 | 32 | 5.90 | 11.26 |
| 12/05/2025 | 2.6 | 0.0 | 5.0 | 21.7 | 8.4 | 88 | 43 | 3.92 | 11.23 |
| 13/05/2025 | 2.4 | 0.0 | 3.2 | 22.4 | 7.6 | 96 | 38 | 2.95 | 11.13 |
| 14/05/2025 | 2.4 | 0.0 | 3.6 | 20.2 | 9.6 | 95 | 45 | 4.08 | 10.42 |
| 15/05/2025 | 1.5 | 0.0 | 17.9 | 7.0 | 96 | 53 | 2.25 | 8.68 | |
| 16/05/2025 | 2.1 | 0.0 | 1.4 | 17.3 | 6.0 | 91 | 46 | 3.94 | 7.97 |
| 17/05/2025 | 1.1 | 1.2 | 1.8 | 12.7 | 8.3 | 96 | 71 | 4.36 | 5.16 |
| Totals: | 51.1 | 2.4 | 63.0 |
