Evapotranspiration Calculations
Grafton Research Stn - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 3.1 | 0.0 | 24.9 | 9.5 | 98 | 44 | 1.64 | 18.40 | |
| 02/09/2026 | 3.2 | 0.0 | 28.1 | 7.7 | 98 | 34 | 1.19 | 18.44 | |
| 03/09/2026 | 5.6 | 0.2 | 32.8 | 10.5 | 97 | 21 | 3.48 | 18.42 | |
| 04/09/2026 | 3.8 | 0.0 | 26.1 | 14.2 | 95 | 42 | 2.66 | 18.94 | |
| 05/09/2026 | 4.1 | 0.0 | 31.4 | 10.8 | 98 | 29 | 1.73 | 19.39 | |
| 06/09/2026 | 5.1 | 0.0 | 31.9 | 13.1 | 95 | 24 | 2.91 | 19.84 | |
| 07/09/2026 | 3.7 | 0.0 | 24.7 | 10.5 | 89 | 34 | 2.16 | 19.78 | |
| 08/09/2026 | 3.5 | 0.0 | 22.7 | 11.1 | 97 | 46 | 3.93 | 16.00 | |
| 09/09/2026 | 3.6 | 0.0 | 25.1 | 9.6 | 97 | 46 | 2.27 | 20.10 | |
| 10/09/2026 | 4.5 | 0.0 | 21.8 | 15.0 | 81 | 39 | 5.51 | 18.48 | |
| 11/09/2026 | 3.2 | 0.0 | 22.3 | 10.8 | 91 | 53 | 3.34 | 16.30 | |
| 12/09/2026 | 3.0 | 0.0 | 23.4 | 10.8 | 96 | 51 | 2.29 | 15.59 | |
| 13/09/2026 | 3.5 | 0.0 | 23.9 | 10.2 | 97 | 40 | 1.66 | 20.79 | |
| 14/09/2026 | 3.7 | 0.0 | 25.5 | 7.8 | 98 | 35 | 1.79 | 21.09 | |
| 15/09/2026 | 3.8 | 0.0 | 29.3 | 9.0 | 98 | 33 | 1.27 | 21.21 | |
| Totals: | 57.4 | 0.2 |
