Evapotranspiration Calculations
Melbourne Airport - October 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) |
| 01/10/2026 | 2.9 | 0.0 | | 20.7 | 17.9 | 99 | 43 | 6.13 | 4.78 |
| 02/10/2026 | 1.2 | 44.0 | | 14.4 | 11.1 | 99 | 81 | 4.75 | 5.05 |
| 03/10/2026 | 1.4 | 16.2 | | 17.1 | 11.3 | 99 | 87 | 4.89 | 8.57 |
| 04/10/2026 | 2.8 | 3.0 | | 16.7 | 9.2 | 99 | 57 | 3.59 | 18.63 |
| 05/10/2026 | 2.3 | 0.2 | | 18.3 | 8.9 | 97 | 52 | 1.47 | 12.87 |
| 06/10/2026 | | 0.0 | | | 8.8 | 96 | 43 | 5.92 | 12.24 |
| 07/10/2026 | 3.4 | 0.0 | | 15.8 | 5.9 | 91 | 47 | 4.35 | 22.37 |
| 08/10/2026 | 4.8 | 0.2 | | 22.5 | 3.7 | 96 | 39 | 6.06 | 23.14 |
| 09/10/2026 | 6.2 | 0.0 | | 25.3 | 11.0 | 75 | 38 | 8.62 | 20.07 |
| 10/10/2026 | 4.3 | 0.0 | | 22.3 | 12.2 | 91 | 41 | 4.85 | 19.33 |
| 11/10/2026 | 6.3 | 0.0 | | 24.7 | 12.6 | 77 | 37 | 8.56 | 22.95 |
| 12/10/2026 | 3.5 | 0.0 | | 19.8 | 15.4 | 97 | 43 | 5.67 | 13.31 |
| 13/10/2026 | 3.3 | 0.6 | | 16.6 | 5.8 | 83 | 47 | 6.09 | 13.62 |
| 14/10/2026 | 2.7 | 0.0 | | 13.6 | 4.8 | 83 | 50 | 4.96 | 12.28 |
| 15/10/2026 | 3.9 | 0.0 | | 20.8 | 3.5 | 96 | 38 | 3.42 | 20.59 |
| 16/10/2026 | 4.4 | 0.0 | | 23.1 | 6.2 | 92 | 40 | 4.33 | 20.85 |
| 17/10/2026 | 5.5 | 0.0 | | 25.3 | 9.4 | 88 | 31 | 4.57 | 24.36 |
| 18/10/2026 | 6.2 | 0.0 | | 25.9 | 10.2 | 88 | 32 | 6.50 | 24.92 |
| 19/10/2026 | 7.0 | 0.0 | | 26.9 | 12.2 | 67 | 32 | 6.85 | 25.14 |
| 20/10/2026 | 7.3 | 0.0 | | 27.5 | 15.4 | 66 | 38 | 8.28 | 24.41 |
| 21/10/2026 | 4.8 | 0.0 | | 26.8 | 13.8 | 98 | 52 | 3.24 | 25.38 |
| 22/10/2026 | 6.8 | 0.0 | | 30.4 | 12.3 | 99 | 28 | 5.05 | 25.74 |
| 23/10/2026 | 8.1 | 0.0 | | 30.1 | 18.8 | 85 | 36 | 10.25 | 25.94 |
| 24/10/2026 | 2.0 | 1.8 | | 21.5 | 15.4 | 99 | 77 | 2.58 | 9.15 |
| 25/10/2026 | 1.0 | 17.8 | | 15.3 | 14.7 | 100 | 91 | 4.43 | 4.66 |
| 26/10/2026 | 3.7 | 23.2 | | 16.8 | 6.1 | 94 | 43 | 5.65 | 19.81 |
| Totals: | 105.8 | 107.0 | | | | | | | |
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