Evapotranspiration Calculations
Darwin Airport - 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 | 6.8 | 0.0 | 8.4 | 34.8 | 25.4 | 93 | 43 | 3.53 | 26.66 |
| 02/10/2025 | 7.2 | 0.0 | 8.6 | 36.4 | 25.8 | 92 | 35 | 3.40 | 26.65 |
| 03/10/2025 | 6.5 | 0.0 | 8.6 | 35.8 | 25.1 | 91 | 46 | 3.09 | 25.50 |
| 04/10/2025 | 7.9 | 0.0 | 7.6 | 38.4 | 25.4 | 96 | 23 | 3.59 | 26.77 |
| 05/10/2025 | 6.4 | 0.0 | 9.0 | 33.7 | 24.0 | 94 | 45 | 3.10 | 26.66 |
| 06/10/2025 | 6.5 | 0.0 | 8.4 | 34.4 | 24.9 | 89 | 45 | 3.29 | 25.66 |
| 07/10/2025 | 5.8 | 2.8 | 7.2 | 33.8 | 25.1 | 96 | 53 | 2.87 | 24.10 |
| 08/10/2025 | 5.8 | 20.4 | 7.6 | 32.9 | 23.7 | 99 | 57 | 3.14 | 25.99 |
| 09/10/2025 | 5.4 | 0.0 | 6.4 | 32.8 | 26.2 | 94 | 58 | 2.43 | 23.61 |
| 10/10/2025 | 6.6 | 0.8 | 5.2 | 35.2 | 25.2 | 93 | 48 | 3.45 | 25.91 |
| 11/10/2025 | 5.7 | 0.2 | 6.6 | 34.1 | 26.6 | 91 | 58 | 3.02 | 22.86 |
| 12/10/2025 | 5.8 | 0.6 | 5.4 | 34.9 | 25.2 | 92 | 55 | 2.82 | 23.24 |
| 13/10/2025 | 6.1 | 0.0 | 6.8 | 34.2 | 25.3 | 94 | 56 | 3.04 | 25.86 |
| 14/10/2025 | 5.5 | 1.8 | 6.4 | 33.6 | 25.9 | 96 | 57 | 2.87 | 22.56 |
| Totals: | 88.0 | 26.6 | 102.2 |
