Evapotranspiration Calculations
Brisbane Aero - 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 | 4.6 | 0.0 | 5.2 | 23.9 | 12.1 | 95 | 43 | 3.74 | 24.30 |
| 02/10/2026 | 4.6 | 0.0 | 5.8 | 24.4 | 12.7 | 90 | 51 | 3.83 | 24.35 |
| 03/10/2026 | 4.7 | 0.0 | 6.4 | 25.1 | 13.1 | 94 | 48 | 3.81 | 24.32 |
| 04/10/2026 | 4.9 | 0.0 | 6.8 | 26.0 | 14.4 | 97 | 51 | 4.74 | 24.73 |
| 05/10/2026 | 4.8 | 0.0 | 27.0 | 17.7 | 96 | 56 | 5.44 | 21.76 | |
| 06/10/2026 | 3.5 | 0.0 | 26.8 | 19.0 | 95 | 73 | 5.04 | 16.20 | |
| 07/10/2026 | 5.4 | 2.6 | 16.0 | 27.9 | 17.1 | 100 | 45 | 5.07 | 23.39 |
| 08/10/2026 | 4.0 | 0.0 | 10.4 | 23.7 | 16.5 | 84 | 62 | 4.01 | 19.97 |
| 09/10/2026 | 5.0 | 0.0 | 4.6 | 26.3 | 17.7 | 87 | 61 | 6.75 | 23.20 |
| 10/10/2026 | 4.9 | 0.0 | 6.6 | 28.5 | 16.4 | 98 | 54 | 5.54 | 20.00 |
| 11/10/2026 | 5.2 | 0.0 | 5.6 | 28.8 | 17.0 | 99 | 53 | 5.33 | 23.18 |
| 12/10/2026 | 4.9 | 0.0 | 28.3 | 21.1 | 97 | 71 | 6.49 | 25.79 | |
| 13/10/2026 | 4.0 | 0.0 | 28.2 | 20.0 | 98 | 60 | 4.73 | 15.62 | |
| 14/10/2026 | 4.4 | 0.4 | 16.4 | 25.6 | 20.0 | 93 | 58 | 5.37 | 19.05 |
| 15/10/2026 | 3.2 | 1.6 | 6.8 | 21.4 | 16.3 | 97 | 55 | 4.19 | 13.45 |
| 16/10/2026 | 3.6 | 1.6 | 5.6 | 22.3 | 15.0 | 96 | 57 | 4.06 | 18.09 |
| 17/10/2026 | 3.7 | 4.6 | 5.4 | 22.8 | 16.0 | 95 | 57 | 4.12 | 17.41 |
| 18/10/2026 | 4.0 | 4.2 | 6.0 | 23.3 | 15.4 | 89 | 55 | 4.12 | 18.60 |
| 19/10/2026 | 1.8 | 27.2 | 20.2 | 16.2 | 100 | 82 | 3.19 | 8.82 | |
| 20/10/2026 | 4.1 | 34.4 | 24.6 | 16.4 | 100 | 64 | 3.33 | 22.84 | |
| 21/10/2026 | 3.2 | 11.6 | 24.8 | 18.2 | 100 | 78 | 4.39 | 17.40 | |
| 22/10/2026 | 1.7 | 24.6 | 4.8 | 22.6 | 18.4 | 97 | 84 | 5.61 | 6.59 |
| 23/10/2026 | 3.8 | 21.2 | 2.2 | 25.4 | 18.7 | 99 | 71 | 4.21 | 19.60 |
| 24/10/2026 | 2.6 | 7.2 | 2.2 | 24.0 | 19.3 | 100 | 84 | 4.35 | 14.15 |
| 25/10/2026 | 2.6 | 13.4 | 1.4 | 25.1 | 19.7 | 100 | 85 | 5.82 | 14.68 |
| 26/10/2026 | 4.4 | 4.8 | 28.8 | 21.1 | 98 | 72 | 4.53 | 22.02 | |
| Totals: | 103.6 | 159.4 | 118.2 |
