Evapotranspiration Calculations
Sydney Airport Amo - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 8.3 | 0.0 | 6.6 | 27.8 | 18.9 | 51 | 13 | 6.68 | 22.77 |
| 02/10/2025 | 8.3 | 0.0 | 11.6 | 26.8 | 13.4 | 50 | 18 | 8.22 | 21.84 |
| 03/10/2025 | 7.6 | 0.0 | 9.0 | 25.4 | 13.7 | 50 | 19 | 7.06 | 23.11 |
| 04/10/2025 | 4.6 | 0.0 | 8.0 | 22.5 | 13.2 | 73 | 46 | 4.00 | 22.87 |
| 05/10/2025 | 6.1 | 0.0 | 5.8 | 28.7 | 14.3 | 85 | 24 | 4.29 | 23.03 |
| 06/10/2025 | 7.1 | 0.0 | 8.6 | 32.1 | 18.4 | 89 | 20 | 5.87 | 17.42 |
| 07/10/2025 | 3.1 | 0.6 | 6.6 | 22.8 | 16.7 | 89 | 66 | 4.95 | 12.79 |
| 08/10/2025 | 6.9 | 0.0 | 3.2 | 29.9 | 16.2 | 80 | 24 | 5.27 | 22.30 |
| 09/10/2025 | 6.2 | 0.0 | 10.8 | 29.0 | 18.9 | 59 | 31 | 6.34 | 8.37 |
| 10/10/2025 | 7.8 | 0.0 | 6.2 | 32.1 | 17.1 | 84 | 10 | 4.87 | 24.36 |
| 11/10/2025 | 8.0 | 0.0 | 11.6 | 32.3 | 16.4 | 58 | 10 | 4.43 | 24.68 |
| 12/10/2025 | 8.9 | 0.0 | 11.2 | 32.8 | 16.5 | 73 | 13 | 7.35 | 15.29 |
| 13/10/2025 | 5.9 | 0.4 | 8.0 | 22.4 | 15.5 | 63 | 32 | 5.62 | 23.33 |
| 14/10/2025 | 6.7 | 0.0 | 7.6 | 28.8 | 14.9 | 84 | 18 | 4.30 | 25.22 |
| Totals: | 95.5 | 1.0 | 114.8 |
